APA (7th ed.) Citation

Oxfam, Pratt, B., & Boyden, J. (1985). The field directors' handbook: An Oxfam manual for development workers (4th ed.). Oxford University Press for Oxfam.

Chicago Style (17th ed.) Citation

Oxfam, Brian Pratt, and Jo Boyden. The Field Directors' Handbook: An Oxfam Manual for Development Workers. 4th ed. Oxford: Oxford University Press for Oxfam, 1985.

MLA (9th ed.) Citation

Oxfam, et al. The Field Directors' Handbook: An Oxfam Manual for Development Workers. 4th ed. Oxford University Press for Oxfam, 1985.