Cita APA (7th ed.)

Rabago, L. M. (1973). Principles of biology. Abiva.

Cita Chicago (17th ed.)

Rabago, Lilia Malabonga. Principles of Biology. Manila: Abiva, 1973.

Cita MLA (9th ed.)

Rabago, Lilia Malabonga. Principles of Biology. Abiva, 1973.