APA (7th ed.) Citation

Mach, E. (1921). The Horror on the Rhine: A catechism by Edmund von Mach (7th Edition.). The Steuben Society of America.

Chicago Style (17th ed.) Citation

Mach, Edmund. The Horror on the Rhine: A Catechism by Edmund Von Mach. 7th Edition. New York: The Steuben Society of America, 1921.

MLA (9th ed.) Citation

Mach, Edmund. The Horror on the Rhine: A Catechism by Edmund Von Mach. 7th Edition. The Steuben Society of America, 1921.