APA (7th ed.) Citation

Ritson, C. (1977). Agricultural economics: Principles and policy. St. Martin's Press.

Chicago Style (17th ed.) Citation

Ritson, Christopher. Agricultural Economics: Principles and Policy. New York: St. Martin's Press, 1977.

MLA (9th ed.) Citation

Ritson, Christopher. Agricultural Economics: Principles and Policy. St. Martin's Press, 1977.