APA (7th ed.) Citation

Clark, C. (1967). The economics of irrigation. Pergamon.

Chicago Style (17th ed.) Citation

Clark, Colin. The Economics of Irrigation. Oxford [etc.]: Pergamon, 1967.

MLA (9th ed.) Citation

Clark, Colin. The Economics of Irrigation. Pergamon, 1967.

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