APA (7th ed.) Citation

Velasquez, C. (1975). Digenetic trematodes of Philippine fishes. U.P. Press.

Chicago Style (17th ed.) Citation

Velasquez, C.C. Digenetic Trematodes of Philippine Fishes. Quezon City, Philippines: U.P. Press, 1975.

MLA (9th ed.) Citation

Velasquez, C.C. Digenetic Trematodes of Philippine Fishes. U.P. Press, 1975.