APA
Cramer G. L., Jensen C. W. j. a. & Southgate Douglas DeWitt. (2000). Agricultural economics and agribusiness. New York: John Wiley.
Chicago
Cramer Gail L, Jensen Clarence W jt author and Southgate Douglas DeWitt. 2000. Agricultural economics and agribusiness. New York: John Wiley.
Harvard
Cramer G. L., Jensen C. W. j. a. and Southgate Douglas DeWitt. (2000). Agricultural economics and agribusiness. New York: John Wiley.
MLA
Cramer Gail L, Jensen Clarence W jt author and Southgate Douglas DeWitt. Agricultural economics and agribusiness. New York: John Wiley. 2000.