APA (7th ed.) Citation

Sellin, T. (1971). The police and the crime problem The annals of the American Academy of Political and Social Science.

Chicago Style (17th ed.) Citation

Sellin, Thorsten. "The Police and the Crime Problem." The Annals of the American Academy of Political and Social Science 1971.

MLA (9th ed.) Citation

Sellin, Thorsten. "The Police and the Crime Problem." The Annals of the American Academy of Political and Social Science, 1971.