APA (7th ed.) Citation

Coppock, R. H. (1987). Selenium, human health, and irrigated agriculture. University of California, Agricultural Issues Center.

Chicago Style (17th ed.) Citation

Coppock, Raymond H. Selenium, Human Health, and Irrigated Agriculture. Davis, CA: University of California, Agricultural Issues Center, 1987.

MLA (9th ed.) Citation

Coppock, Raymond H. Selenium, Human Health, and Irrigated Agriculture. University of California, Agricultural Issues Center, 1987.