Cita APA (7th ed.)

Joaquin, C. C., & Zamora, P. M. (1996). Diversity of spores in Philippine ferns. University of the Philippines Press.

Cita Chicago (17th ed.)

Joaquin, Crescencia C., i P. M. Zamora. Diversity of Spores in Philippine Ferns. Quezon City: University of the Philippines Press, 1996.

Cita MLA (9th ed.)

Joaquin, Crescencia C., i P. M. Zamora. Diversity of Spores in Philippine Ferns. University of the Philippines Press, 1996.