APA (7th ed.) Citation

Clark, C. (1970). The economics of irrigation / by C. Clark (2nd ed.). Pergamon.

Chicago Style (17th ed.) Citation

Clark, C. The Economics of Irrigation / by C. Clark. 2nd ed. Pergamon, 1970.

MLA (9th ed.) Citation

Clark, C. The Economics of Irrigation / by C. Clark. 2nd ed. Pergamon, 1970.

Warning: These citations may not always be 100% accurate.