APA (7th ed.) Citation

Quackenbush, M., Clark, K., & Nelson, M. (1995). The HIV challenge: Prevention education for young people (2nd ed.). ETR Associates.

Chicago Style (17th ed.) Citation

Quackenbush, Marcia, Kay Clark, and Mary Nelson. The HIV Challenge: Prevention Education for Young People. 2nd ed. Santa Cruz, Calif.: ETR Associates, 1995.

MLA (9th ed.) Citation

Quackenbush, Marcia, et al. The HIV Challenge: Prevention Education for Young People. 2nd ed. ETR Associates, 1995.