Cita APA

Zamora, P. M., & Vargas, N. S. (1976). Pteridophytes of the University of the Philippines campus and vicinity, Quezon City: Davalliaceae. U.P. Natural Science Research Center.

Citación estilo Chicago

Zamora, Prescillano M., and N. S. Vargas. Pteridophytes of the University of the Philippines Campus and Vicinity, Quezon City: Davalliaceae. Quezon City: U.P. Natural Science Research Center, 1976.

Cita MLA

Zamora, Prescillano M., and N. S. Vargas. Pteridophytes of the University of the Philippines Campus and Vicinity, Quezon City: Davalliaceae. U.P. Natural Science Research Center, 1976.