Be Prepared: Keep track of which notes are direct quotes, which are summary, and which are your own thoughts. For example, enclose direct quotes in quotation marks, and enclose your own thoughts in brackets. That way you'll never be confused when you're writing.

Be Clear: Make sure you have noted the source and page number!

Be Organized: Keep your notes organized but in a single place so that you can refer back to notes about other readings at the same time.

Be Consistent: You'll want to find specific notes later, and one way to do that is to be consistent in the way you describe things. If you use consistent terms or tags or keywords, you'll be able to find your way back more easily.

The Craft of Research, Third Edition addresses notetaking in a section called "Recording What You Find" (pp. 95-100). Below is a summary of the system outlined in the book.

Take full notes

Whether you take notes on cards, in a notebook, or on the computer, it's vital to record information accurately and completely. Otherwise, you won't be able to trust your own notes. Most importantly, distinguish between (1) direct quotation; (2) paraphrases and summaries of the text; and (3) your own thoughts. On a computer, you have many options for making these distinctions, such as parentheses, brackets, italic or bold text, etc.

Know when to quote, paraphrase, and summarize

• Summarize when you only need to remember the main point of the passage, chapter, etc.
• Paraphrase when you are able to able to clearly state a source's point or meaning in your own words.
• Quote exactly when you need the author's exact words or authority as evidience to back up your claim. You may also want to be sure and use the author's exact wording, either because they stated their point so well, or because you want to refute that point and need to demonstrate you aren't misrepresenting the author's words.

Get the context right

Don't just record the author's words or ideas; be sure and capture the context and meaning that surrounds those ideas as well. It can be easy to take a short quote from an author that completely misrepresents his or her actual intentions if you fail to take the context into account. You should also be sure to note when the author is paraphrasing or summarizing another author's point of view--don't accidentally represent those ideas as the ideas of the author.

Here is an example of reading notes taken in Evernote, with citation and page numbers noted as well as quotation marks for direct quotes and brackets around the reader's own thoughts.