Παραπομπή σε μορφή APA (7η εκδ.)

Delgado, C. L. (1979). Livestock versus foodgrain production in southeast Upper Volta: A resource allocation analysis. Center for Research on Economic Development, University of Michigan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Delgado, Christopher Linn. Livestock Versus Foodgrain Production in Southeast Upper Volta: A Resource Allocation Analysis. [Ann Arbor]: Center for Research on Economic Development, University of Michigan, 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Delgado, Christopher Linn. Livestock Versus Foodgrain Production in Southeast Upper Volta: A Resource Allocation Analysis. Center for Research on Economic Development, University of Michigan, 1979.