Watts, T. J. (1991). A select bibliography on security guards and other private police. Public administration series.
Chicago Style (17th ed.) CitationWatts, Tim J. "A Select Bibliography on Security Guards and Other Private Police." Public Administration Series 1991.
MLA (9th ed.) CitationWatts, Tim J. "A Select Bibliography on Security Guards and Other Private Police." Public Administration Series, 1991.
Warning: These citations may not always be 100% accurate.