APA
Tomek W. G., Robinson K. L., . (1985). Agricultural product prices. London: Cornell University Press.
Chicago
Tomek William G, Robinson Kenneth L, . 1985. Agricultural product prices. London: Cornell University Press.
Harvard
Tomek W. G., Robinson K. L., . (1985). Agricultural product prices. London: Cornell University Press.
MLA
Tomek William G, Robinson Kenneth L, . Agricultural product prices. London: Cornell University Press. 1985.