Παραπομπή APA

Hungate, L. . S., & Sherman, R. W. (1979). Food and economics. AVI publishing.

Παραπομπή Chicago Style

Hungate, Lois Simonds, και Ralph W. Sherman. Food and Economics. Connecticut: AVI publishing, 1979.

Παραπομπή MLA

Hungate, Lois Simonds, και Ralph W. Sherman. Food and Economics. AVI publishing, 1979.