APA Style

Aggleton, P. et al (1992). Evaluating HIV/AIDS Health Promotion: a Resources for HIV/AIDS Health Promotion Workers in Statutory and Voluntary Organizations . London: Health Education Authority.

MLA Style

Aggleton, Peter. et al. "Evaluating HIV/AIDS Health Promotion: a Resources for HIV/AIDS Health Promotion Workers in Statutory and Voluntary Organizations". London: Health Education Authority, 1992. print.