APA (7th ed.) Citation

Agassiz, L. (1857). Contributions to the natural history of the United States of America. Little Brown and Company.

Chicago Style (17th ed.) Citation

Agassiz, Louis. Contributions to the Natural History of the United States of America. Boston : London, Trubner & Co.: Little Brown and Company, 1857.

MLA (9th ed.) Citation

Agassiz, Louis. Contributions to the Natural History of the United States of America. Little Brown and Company, 1857.