Cita APA (7a ed.)
Huddleston, B. (1982). World food security and alternatives to a new international wheat agreement.
Cita Chicago Style (17a ed.)
Huddleston, Barbara. World Food Security and Alternatives to a New International Wheat Agreement. 1982.
Cita MLA (9a ed.)
Huddleston, Barbara. World Food Security and Alternatives to a New International Wheat Agreement. 1982.
Precaución: Estas citas no son 100% exactas.