APA-viite

Lloyd, L. J. (2000). An introduction to policing and police powers. Cavendish publishing limited.

Chicago-tyylinen lähdeviittaus

Lloyd, Leonard Jason. An Introduction to Policing and Police Powers. London: Cavendish publishing limited, 2000.

MLA-viite

Lloyd, Leonard Jason. An Introduction to Policing and Police Powers. Cavendish publishing limited, 2000.