Agassiz, L., & Agassiz, L. (1857). Contributions to the natural history of the United States of America. Boston, Massachusetts: Little, Brown.
Chicago Style CitationAgassiz, Louis, and Louis Agassiz. Contributions to the Natural History of the United States of America. Boston, Massachusetts: Little, Brown, 1857.
MLA CitationAgassiz, Louis, and Louis Agassiz. Contributions to the Natural History of the United States of America. Boston, Massachusetts: Little, Brown, 1857.
Warning: These citations may not always be 100% accurate.