APA (7th ed.) Citation

Carpenter, P. L., & Walker, T. D. (1990). Plants in the landscape (2nd ed.). Freeman.

Chicago Style (17th ed.) Citation

Carpenter, Philip Lee, and Theodore D. Walker. Plants in the Landscape. 2nd ed. New York: Freeman, 1990.

MLA (9th ed.) Citation

Carpenter, Philip Lee, and Theodore D. Walker. Plants in the Landscape. 2nd ed. Freeman, 1990.