Martin, C. A., & Pfeifer, R. L. (1980). Police and covert communications. Public administration series.
Chicago Style (17th ed.) CitationMartin, Carol A., and Roger L. Pfeifer. "Police and Covert Communications." Public Administration Series 1980.
MLA (9th ed.) CitationMartin, Carol A., and Roger L. Pfeifer. "Police and Covert Communications." Public Administration Series, 1980.
Warning: These citations may not always be 100% accurate.