APA (7th ed.) Citation

Squier, E. G., & Davis, E. H. (1848). Ancient monuments of the Mississipi valley ..

Chicago Style (17th ed.) Citation

Squier, Ephraim G., and Edwin Hamilton Davis. Ancient Monuments of the Mississipi Valley .. Washington, 1848.

MLA (9th ed.) Citation

Squier, Ephraim G., and Edwin Hamilton Davis. Ancient Monuments of the Mississipi Valley .. 1848.