35
Give pages numbers for chapters in an edited book. Here is the pattern:
Author, A. A. (2013). Title of chapter. In B. B. Editor (Ed.), Title of book (pp. xx-xx). Publisher.
Donlan, C. (2007). Mathematical development in children with specific language impairments. In D. B. Berch, & M. M. Mazzocco (Eds.), Why is math so hard for some children? The nature and origins of mathematical learning difficulties and disabilities (pp. 151-172). Paul H. Brookes Publishing Company.
(American Psychological Association, 2020, p. 326)