APA (7th ed.) Citation

Powell, Pander, & Nielsen. (1994). Campus security and law enforcement (2nd ed.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Powell, Pander, and Nielsen. Campus Security and Law Enforcement. 2nd ed. Boston: Butterworth-Heinemann, 1994.

MLA (8th ed.) Citation

Powell, et al. Campus Security and Law Enforcement. 2nd ed. Butterworth-Heinemann, 1994.