APA (7th ed.) Citation

Villee, C. A. (1972). Biology (6th ed.). National Book Store.

Chicago Style (17th ed.) Citation

Villee, Claude Alvin. Biology. 6th ed. [Manila]: National Book Store, 1972.

MLA (9th ed.) Citation

Villee, Claude Alvin. Biology. 6th ed. National Book Store, 1972.

Warning: These citations may not always be 100% accurate.