Cita APA (7a ed.)

Pratt, B., & Boyden, J. (1988). The field directors' handbook: An Oxfam Manual for development workers. University Press.

Cita Chicago Style (17a ed.)

Pratt, Brian, y Jo Boyden. The Field Directors' Handbook: An Oxfam Manual for Development Workers. Oxford [etc.]: University Press, 1988.

Cita MLA (9a ed.)

Pratt, Brian, y Jo Boyden. The Field Directors' Handbook: An Oxfam Manual for Development Workers. University Press, 1988.