APA-referens (7:e uppl.)

Gale Group, Reis, H. T., & Sprecher, S. (2009). Encyclopedia of human relationships. Sage Publications.

Chicago-referens (17:e uppl.)

Gale Group, Harry T. Reis, och Susan Sprecher. Encyclopedia of Human Relationships. Thousand Oaks, Calif: Sage Publications, 2009.

MLA-referens (9:e uppl.)

Gale Group, et al. Encyclopedia of Human Relationships. Sage Publications, 2009.