APA-Zitierstil (7. Ausg.)

Corey, M. S., Corey, G., & Corey, C. (2018). Groups: Process and practice (10th edition.). Cengage Learning.

Chicago-Zitierstil (17. Ausg.)

Corey, Marianne Schneider, Gerald Corey, und Cindy Corey. Groups: Process and Practice. 10th edition. Boston, MA: Cengage Learning, 2018.

MLA-Zitierstil (9. Ausg.)

Corey, Marianne Schneider, et al. Groups: Process and Practice. 10th edition. Cengage Learning, 2018.