Cita APA (7th ed.)

Castro, I. R. (2006). A guide to families of common flowering plants in the Philippines. The University of the Philippines Press.

Cita Chicago (17th ed.)

Castro, Irma Remo. A Guide to Families of Common Flowering Plants in the Philippines. Diliman, Quezon City: The University of the Philippines Press, 2006.

Cita MLA (9th ed.)

Castro, Irma Remo. A Guide to Families of Common Flowering Plants in the Philippines. The University of the Philippines Press, 2006.