APA (7th ed.) Citation

Williams, S., Seed, J., & Mwau, A. (1994). The Oxfam gender training manual. Oxfam.

Chicago Style (17th ed.) Citation

Williams, Suzanne, Janet Seed, and Adelina Mwau. The Oxfam Gender Training Manual. Oxford: Oxfam, 1994.

MLA (8th ed.) Citation

Williams, Suzanne, et al. The Oxfam Gender Training Manual. Oxfam, 1994.