The examples serve as a starting point for understanding APA 7th addition citations, but you can find more information on the APA website in reference examples.

Journal Articles:

Last Name, First Name Initial., & Last Name, First Name Initial. (Year of Publication). Article Title. Journal Name, Issue Number(Volume Number), Inclusive Pages. eLocator

Books:

Last Name, First Name Initial. (Year of Publication). Book Title. Publisher. 

Book Sections or Chapters: 

Last Name, First Name Initial., Last Name, First Name Initial., & Last Name, First Name Initial. (Year of Publication). Chapter Title. In Editor First Initial. Editor Last Name (Ed.), Book Title (Inclusive Pages i.e. pp. 339-352). Publisher.

Website: 

Last Name, First Initial. (Date of Publication i.e. February 2, 2018). Title of Website. Website Address