APA (7th ed.) Citation

Simmel, G., & Etzkorn, K. P. (1968). The conflict in modern culture, and other essays. Teachers College Press.

Chicago Style (17th ed.) Citation

Simmel, Georg, and K. Peter Etzkorn. The Conflict in Modern Culture, and Other Essays. New York: Teachers College Press, 1968.

MLA (9th ed.) Citation

Simmel, Georg, and K. Peter Etzkorn. The Conflict in Modern Culture, and Other Essays. Teachers College Press, 1968.