Cita APA (7a ed.)

Strassberg, R. (1997). The Final Barrier: Security Consideration in Restricted Access Reading Rooms.

Cita Chicago Style (17a ed.)

Strassberg, Richard. The Final Barrier: Security Consideration in Restricted Access Reading Rooms. 1997.

Cita MLA (9a ed.)

Strassberg, Richard. The Final Barrier: Security Consideration in Restricted Access Reading Rooms. 1997.

Precaución: Estas citas no son 100% exactas.