APA (7th ed.) Citation

Gottlieb, A. R. (2005). Side by side: On having a gay or lesbian sibling. Harrington Park Press.

Chicago Style (17th ed.) Citation

Gottlieb, Andrew R. Side by Side: On Having a Gay or Lesbian Sibling. New York: Harrington Park Press, 2005.

MLA (9th ed.) Citation

Gottlieb, Andrew R. Side by Side: On Having a Gay or Lesbian Sibling. Harrington Park Press, 2005.