APA (7th ed.) Citation

Villee, C. A., & Colchero Arrubarrena, F. Biología (5a ed.).

Chicago Style (17th ed.) Citation

Villee, Claude A., and Fernando Colchero Arrubarrena. Biología. 5a ed.

MLA (8th ed.) Citation

Villee, Claude A., and Fernando Colchero Arrubarrena. Biología. 5a ed.

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