Cita APA (7th ed.)

Pancho, J. Kalikasan, the Philippine journal of biology. New Mercury Printing Press.

Cita Chicago (17th ed.)

Pancho, J.V. Kalikasan, the Philippine Journal of Biology. Quezon City: New Mercury Printing Press.

Cita MLA (9th ed.)

Pancho, J.V. Kalikasan, the Philippine Journal of Biology. New Mercury Printing Press.