APA (7th ed.) Citation

Shadgett, P. A. (1990). An observational study of police patrol work.

Chicago Style (17th ed.) Citation

Shadgett, Peter A. An Observational Study of Police Patrol Work. 1990.

MLA (9th ed.) Citation

Shadgett, Peter A. An Observational Study of Police Patrol Work. 1990.

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