APA (7th ed.) Citation

Hawley, A. H. Ecología humana (3a ed.).

Chicago Style (17th ed.) Citation

Hawley, Amos H. Ecología Humana. 3a ed.

MLA (8th ed.) Citation

Hawley, Amos H. Ecología Humana. 3a ed.

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