APA (7th ed.) Citation

Mitchell, R. L. (1970). Crop growth and culture ([1st ed.].). Iowa State University Press.

Chicago Style (17th ed.) Citation

Mitchell, Roger L. Crop Growth and Culture. [1st ed.]. Ames: Iowa State University Press, 1970.

MLA (9th ed.) Citation

Mitchell, Roger L. Crop Growth and Culture. [1st ed.]. Iowa State University Press, 1970.