Young, H. (1992). Food scarcity and famine: Assessment and response. Oxfam.
Cita Chicago Style (17a ed.)Young, Helen. Food Scarcity and Famine: Assessment and Response. Oxford: Oxfam, 1992.
Cita MLA (8a ed.)Young, Helen. Food Scarcity and Famine: Assessment and Response. Oxfam, 1992.
Precaución: Estas citas no son 100% exactas.