APA (7th ed.) Citation

Helmer, J., & Eddington, N. A. (1973). Urbanman: The psychology of urban survival. Free Press.

Chicago Style (17th ed.) Citation

Helmer, John, and Neil A. Eddington. Urbanman: The Psychology of Urban Survival. New York: Free Press, 1973.

MLA (9th ed.) Citation

Helmer, John, and Neil A. Eddington. Urbanman: The Psychology of Urban Survival. Free Press, 1973.