Παραπομπή APA

Bentham, G., & Hooker, J. (1979). Genera plantarum. International Book Distributors.

Παραπομπή Chicago Style

Bentham, G., και J.D Hooker. Genera Plantarum. Dehradun: International Book Distributors, 1979.

Παραπομπή MLA

Bentham, G., και J.D Hooker. Genera Plantarum. International Book Distributors, 1979.