Style de citation APA (7e éd.)

Roberts, E. A., & Rehmann, E. (1996). American Plants for American Gardens. University of Georgia Press.

Style de citation Chicago (17e éd.)

Roberts, Edith Adelaide, et Elsa Rehmann. American Plants for American Gardens. Athens: University of Georgia Press, 1996.

Style de citation MLA (8e éd.)

Roberts, Edith Adelaide, et Elsa Rehmann. American Plants for American Gardens. University of Georgia Press, 1996.