APA (7th ed.) Citation

Hewett, E. L. (1936). Ancient life in Mexico and Central America. Bobbs-Merril.

Chicago Style (17th ed.) Citation

Hewett, Edgar Lee. Ancient Life in Mexico and Central America. Indianapolis: Bobbs-Merril, 1936.

MLA (9th ed.) Citation

Hewett, Edgar Lee. Ancient Life in Mexico and Central America. Bobbs-Merril, 1936.