APA (7th ed.) Citation

Becker, H. K. (1973). Police systems of Europe: A survey of selected police organizations. Thomas.

Chicago Style (17th ed.) Citation

Becker, Harold K. Police Systems of Europe: A Survey of Selected Police Organizations. Springfield, Ill: Thomas, 1973.

MLA (8th ed.) Citation

Becker, Harold K. Police Systems of Europe: A Survey of Selected Police Organizations. Thomas, 1973.