APA (7th ed.) Citation

Realuyo, Z. M., & Carino, V. S. (1990). Basic concepts of biological science. Katha Publishing Co., Inc.

Chicago Style (17th ed.) Citation

Realuyo, Zenaida M., and Virginia S. Carino. Basic Concepts of Biological Science. Quezon City: Katha Publishing Co., Inc, 1990.

MLA (9th ed.) Citation

Realuyo, Zenaida M., and Virginia S. Carino. Basic Concepts of Biological Science. Katha Publishing Co., Inc, 1990.