Format: 

Author, A. A., Author, B. B., & Author, C. C. (Year). Title of chapter. In A. A. Editor & B. B. Editor (Eds.), Title of book (pp. xxx-xxx). http://dx.doi.org/xxxxx or Retrieved from URL

Author, A. A., Author, B. B., & Author, C. C. (Year). Title of chapter. In A. A. Editor & B. B. Editor (Eds.), Title of book (pp. xxx-xxx). Location: Publisher.

Examples: 

Chambers, D. (2015). Maximising sustainability outcomes by amalgamating dimensions of sustainability. In W. L. Filho (Ed.), Transformative approaches to sustainable development at universities: Working across disciplines (pp. 195-206). http://dx.doi.org/10.1007/978-3-319-08837-2_14

In-text: (Chambers, 2015, p. 197)

Notes: 

Include the page numbers for the entire chapter, not just the portion you are citing. If you accessed the book on an e-reader, include that information in square brackets following the book title (e.g. [Kindle Fire version]).

Source:
APA - 7.02, no. 24-25
APA (ER) - p.16