APA (7th ed.) Citation

Cromwell, P. F., & Keefer, G. (1973). Police-community relations. West Publ.

Chicago Style (17th ed.) Citation

Cromwell, Paul F., and George Keefer. Police-community Relations. St. Paul, Minn: West Publ, 1973.

MLA (8th ed.) Citation

Cromwell, Paul F., and George Keefer. Police-community Relations. West Publ, 1973.

Warning: These citations may not always be 100% accurate.