APA (7th ed.) Citation

Burris, R. H., & Frey, K. J. (1994). Historical perspectives in plant science. Iowa State University Press.

Chicago Style (17th ed.) Citation

Burris, Robert H., and Kenneth J. Frey. Historical Perspectives in Plant Science. Ames: Iowa State University Press, 1994.

MLA (9th ed.) Citation

Burris, Robert H., and Kenneth J. Frey. Historical Perspectives in Plant Science. Iowa State University Press, 1994.