Styl cytowania APA

Warnock, J. W. (1987). The politics of hunger: The global food system. Methuen.

Styl cytowania Chicago

Warnock, John W. The Politics of Hunger: The Global Food System. Toronto u.a: Methuen, 1987.

Styl cytowania MLA

Warnock, John W. The Politics of Hunger: The Global Food System. Methuen, 1987.