APA (7th ed.) Citation

Duffield, M. R. (1991). War and famine in Africa. Oxfam.

Chicago Style (17th ed.) Citation

Duffield, Mark R. War and Famine in Africa. Oxford, England: Oxfam, 1991.

MLA (9th ed.) Citation

Duffield, Mark R. War and Famine in Africa. Oxfam, 1991.

Warning: These citations may not always be 100% accurate.