APA (7th ed.) Citation

Siegel, A. I. (1963). Professional police-human relations training. Thomas.

Chicago Style (17th ed.) Citation

Siegel, Arthur I. Professional Police-human Relations Training. Springfield, Ill.: Thomas, 1963.

MLA (9th ed.) Citation

Siegel, Arthur I. Professional Police-human Relations Training. Thomas, 1963.

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