APA (7th ed.) Citation

Sheldon, B., Williams, P., & Blockley, T. (2022). Understanding Policing and Professional Practice.

Chicago Style (17th ed.) Citation

Sheldon, Barrie, Peter Williams, and Tony Blockley. Understanding Policing and Professional Practice. 2022.

MLA (9th ed.) Citation

Sheldon, Barrie, et al. Understanding Policing and Professional Practice. 2022.