Cita APA

Gradstein, S. R., Churchill, S. P., & Salazar Allen, N. (2001). Guide to the Bryophytes of tropical America. Bronx, N.Y.: New York Botanical Garden Press.

Citación estilo Chicago

Gradstein, S. Robbert, Steven P. Churchill, y Noris Salazar Allen. Guide to the Bryophytes of Tropical America. Bronx, N.Y.: New York Botanical Garden Press, 2001.

Cita MLA

Gradstein, S. Robbert, Steven P. Churchill, y Noris Salazar Allen. Guide to the Bryophytes of Tropical America. Bronx, N.Y.: New York Botanical Garden Press, 2001.