Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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