APA (7th ed.) Citation

Pound, R., & Clements, F. E. (1977). The phytogeography of Nebraska. Arno Press.

Chicago Style (17th ed.) Citation

Pound, Roscoe, and Frederic E. Clements. The Phytogeography of Nebraska. New York: Arno Press, 1977.

MLA (9th ed.) Citation

Pound, Roscoe, and Frederic E. Clements. The Phytogeography of Nebraska. Arno Press, 1977.