APA (7th ed.) Citation

Heiser, C. B. (1985). Of plants and people. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Heiser, Charles Bixler. Of Plants and People. Norman: University of Oklahoma Press, 1985.

MLA (9th ed.) Citation

Heiser, Charles Bixler. Of Plants and People. University of Oklahoma Press, 1985.