APA (7th ed.) Citation

Botsford, G. W., & Sihler, E. G. (1920). Hellenic civilization. Columbia university press.

Chicago Style (17th ed.) Citation

Botsford, George Willis, and E. G. Sihler. Hellenic Civilization. New York: Columbia university press, 1920.

MLA (9th ed.) Citation

Botsford, George Willis, and E. G. Sihler. Hellenic Civilization. Columbia university press, 1920.