Cita APA (7th ed.)

Labella, J. (2000). Watershapes. University of the Philippines Press.

Cita Chicago (17th ed.)

Labella, John. Watershapes. Quezon City: University of the Philippines Press, 2000.

Cita MLA (9th ed.)

Labella, John. Watershapes. University of the Philippines Press, 2000.