APA (7th ed.) Citation

Bopp, W. J. (1977). "O. W.": O. W. Wilson and the search for a police profession. Kennikat Press.

Chicago Style (17th ed.) Citation

Bopp, William J. "O. W.": O. W. Wilson and the Search for a Police Profession. Port Washington, N.Y.: Kennikat Press, 1977.

MLA (9th ed.) Citation

Bopp, William J. "O. W.": O. W. Wilson and the Search for a Police Profession. Kennikat Press, 1977.