APA (7e ed.) Bronvermelding

Cramer, G. L., & Jensen, C. W. (1982). Agricultural economics and agribusiness (2nd ed.). Wiley.

Chicago (17e ed.) Bronvermelding

Cramer, Gail L., en Clarence W. Jensen. Agricultural Economics and Agribusiness. 2nd ed. New York: Wiley, 1982.

MLA (8e ed.) Bronvermelding

Cramer, Gail L., en Clarence W. Jensen. Agricultural Economics and Agribusiness. 2nd ed. Wiley, 1982.