APA (7th ed.) Citation

Leishman, F. (1996). Core issues in policing (1. publ.). Longman.

Chicago Style (17th ed.) Citation

Leishman, Frank. Core Issues in Policing. 1. publ. London [u.a.]: Longman, 1996.

MLA (8th ed.) Citation

Leishman, Frank. Core Issues in Policing. 1. publ. Longman, 1996.