APA (7th ed.) Citation

Schmidt, F., Becker, K. F., & Upton, G. P. (1912). Gods and heroes. A. C. McClurg.

Chicago Style (17th ed.) Citation

Schmidt, Ferdinand, Karl Friedrich Becker, and George P. Upton. Gods and Heroes. Chicago: A. C. McClurg, 1912.

MLA (9th ed.) Citation

Schmidt, Ferdinand, et al. Gods and Heroes. A. C. McClurg, 1912.