Cita APA (7a ed.)
Collinson, M. (1987). Eastern and Southern Africa. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Collinson, Michael. Eastern and Southern Africa. International Food Policy Research Institute, 1987.
Cita MLA (9a ed.)
Collinson, Michael. Eastern and Southern Africa. International Food Policy Research Institute, 1987.
Precaución: Estas citas no son 100% exactas.