Cita APA (7a ed.)

Koh, D. (1964). Studies on fresh-water algae of the rice fields of the University of the Philippines in Diliman, Quezon City.

Cita Chicago Style (17a ed.)

Koh, Donelita. Studies on Fresh-water Algae of the Rice Fields of the University of the Philippines in Diliman, Quezon City. 1964.

Cita MLA (9a ed.)

Koh, Donelita. Studies on Fresh-water Algae of the Rice Fields of the University of the Philippines in Diliman, Quezon City. 1964.