APA (7th ed.) Citation

Hertzler, J. O. (1956). The crisis in world population. University of Nebraska Press.

Chicago Style (17th ed.) Citation

Hertzler, Joyce Oramel. The Crisis in World Population. [Place of publication not identified]: University of Nebraska Press, 1956.

MLA (9th ed.) Citation

Hertzler, Joyce Oramel. The Crisis in World Population. University of Nebraska Press, 1956.