Παραπομπή APA

Hockenbury, H. D., & Hockenbury, E. S. (1998). Discovering psychology. Worth Publishers.

Παραπομπή Chicago Style

Hockenbury, H Don, και E Sandra Hockenbury. Discovering Psychology. New York: Worth Publishers, 1998.

Παραπομπή MLA

Hockenbury, H Don, και E Sandra Hockenbury. Discovering Psychology. Worth Publishers, 1998.