APA stil citiranja

Ryan, T. A., & Smith, P. C. (1954). Principles of industrial psychology: Principles of industrial psychology. New York: Ronald.

Chicago stil citiranja

Ryan, Thomas Arthur, and Patricia Cain Smith. Principles of industrial psychology: Principles of industrial psychology. New York: Ronald, 1954.

MLA stil citiranja

Ryan, Thomas Arthur, and Patricia Cain Smith. Principles of industrial psychology: Principles of industrial psychology. New York: Ronald, 1954.