APA način citiranja

Cramer,Gail L, & Jensen,Clarence W. (1979). Agricultural economics and agribusiness. John Wiley & Sons.

Čikaški stil citiranja

Cramer,Gail L, i Jensen,Clarence W. Agricultural Economics and Agribusiness. New York: John Wiley & Sons, 1979.

MLA način citiranja

Cramer,Gail L, i Jensen,Clarence W. Agricultural Economics and Agribusiness. John Wiley & Sons, 1979.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.