APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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