APA-referens

Leathers, H. D., & Foster, P. (2017). The world food problem: Toward understanding and ending undernutrition in the developing world (5th ed.). Lynne Rienner.

Chicago-stil citat

Leathers, Howard D., och Phillips Foster. The World Food Problem: Toward Understanding and Ending Undernutrition in the Developing World. 5th ed. London: Lynne Rienner, 2017.

MLA-referens

Leathers, Howard D., och Phillips Foster. The World Food Problem: Toward Understanding and Ending Undernutrition in the Developing World. 5th ed. Lynne Rienner, 2017.