Sullivan, J. L. (1966). Introduction to police science. McGraw-Hill.
Chicago Style (17th ed.) CitationSullivan, John L. Introduction to Police Science. New York: McGraw-Hill, 1966.
MLA (9th ed.) CitationSullivan, John L. Introduction to Police Science. McGraw-Hill, 1966.
Warning: These citations may not always be 100% accurate.