APA (7th ed.) Citation

Albert Towle & James H. Otto. Biología moderna (11a. ed.).

Chicago Style (17th ed.) Citation

Albert Towle and James H. Otto. Biología Moderna. 11a. ed.

MLA (8th ed.) Citation

Albert Towle and James H. Otto. Biología Moderna. 11a. ed.

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