APA (7th ed.) Citation

Cockcroft, W. R. (1991). From cutlasses to computers : the police force in Liverpool 1836-1989 / by W.R. Cockcroft: The police force in Liverpool 1836-1989. S.B. Publications.

Chicago Style (17th ed.) Citation

Cockcroft, W. R. From Cutlasses to Computers : The Police Force in Liverpool 1836-1989 / by W.R. Cockcroft: The Police Force in Liverpool 1836-1989. Pipe Gate, Shropshire: S.B. Publications, 1991.

MLA (9th ed.) Citation

Cockcroft, W. R. From Cutlasses to Computers : The Police Force in Liverpool 1836-1989 / by W.R. Cockcroft: The Police Force in Liverpool 1836-1989. S.B. Publications, 1991.

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