Below are examples of how to refer to edited books. These types of books often have different authors for its chapters and one or more editors are responsible for putting everything together.
This has been done before (Owen, 2021) and Canestrari and Marlowe (2021) came to the same conclusion.
Owen, K. (Ed.) (2021). Play in the Early Years. Sage Publications.
Canestrari, A. S., & Marlowe, B. A. (Eds.) (2021). Educational Foundations: An Anthology of Critical Readings (4th ed.). Sage Publications.
This can be compared to previous results (Pankaj et al., 2021). It has also been discussed by Pankaj et al. (2021).
Pankaj, A., Sarma, A., & Borah, A. (Eds.) (2021). Social Sector Development in North-East India. Sage Publications.