APA (7th ed.) Citation

Colarelli, N. J., & Siegel, S. M. (1964). A Method of Police Personnel Selection.

Chicago Style (17th ed.) Citation

Colarelli, Nick J., and Saul M. Siegel. A Method of Police Personnel Selection. 1964.

MLA (9th ed.) Citation

Colarelli, Nick J., and Saul M. Siegel. A Method of Police Personnel Selection. 1964.

Warning: These citations may not always be 100% accurate.