Langley, M. H. (1974). A calculus of delinquency. Univ. Microfilms.
Chicago Style (17th ed.) CitationLangley, Michael Hogan. A Calculus of Delinquency. Ann Arbor, Mich: Univ. Microfilms, 1974.
MLA (9th ed.) CitationLangley, Michael Hogan. A Calculus of Delinquency. Univ. Microfilms, 1974.
Warning: These citations may not always be 100% accurate.