APA (7th ed.) Citation

Walker, N. (1971). Crimes, courts and figures: An introduction to criminal statistics (1. publ.). Penguin Books.

Chicago Style (17th ed.) Citation

Walker, Nigel. Crimes, Courts and Figures: An Introduction to Criminal Statistics. 1. publ. Harmondsworth: Penguin Books, 1971.

MLA (9th ed.) Citation

Walker, Nigel. Crimes, Courts and Figures: An Introduction to Criminal Statistics. 1. publ. Penguin Books, 1971.