APA (7th ed.) Citation

Wright, G. F., & Upham, W. (1911). The ice age in North America: And its bearings upon the antiquity of man (5th ed.). Bibliotheca sacra company.

Chicago Style (17th ed.) Citation

Wright, G. Frederick, and Warren Upham. The Ice Age in North America: And Its Bearings upon the Antiquity of Man. 5th ed. Oberlin, O.: Bibliotheca sacra company, 1911.

MLA (9th ed.) Citation

Wright, G. Frederick, and Warren Upham. The Ice Age in North America: And Its Bearings upon the Antiquity of Man. 5th ed. Bibliotheca sacra company, 1911.