Cita APA (7th ed.)

Shuman, B. A. (1999). Library security and safety handbook: Prevention, policies, and procedures. American Library Association.

Cita Chicago (17th ed.)

Shuman, Bruce A. Library Security and Safety Handbook: Prevention, Policies, and Procedures. Chicago: American Library Association, 1999.

Cita MLA (9th ed.)

Shuman, Bruce A. Library Security and Safety Handbook: Prevention, Policies, and Procedures. American Library Association, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.