How do I reference a whole chapter when citing in-text? eg. Corey (2016 Chapter 6)?
If you are referring to the whole chapter or paraphrasing a section, the reference will simply be (Corey, 2016). No page number is required in this instance but you can include one when paraphrasing from a specific page to help the reader locate the relevant passage.
If you are directly quoting from the chapter you need to include the page number (Corey, 2016, p. 141). The chapter number is never required.