APA (7th ed.) Citation

Fan, Conner, & Villarreal. (1989). The biology of AIDS. Jones and Bartlett.

Chicago Style (17th ed.) Citation

Fan, Conner, and Villarreal. The Biology of AIDS. Boston: Jones and Bartlett, 1989.

MLA (8th ed.) Citation

Fan, et al. The Biology of AIDS. Jones and Bartlett, 1989.