Cita APA (7a ed.)

Scales, P. R. (2009). Protecting intellectual freedom in your school library: Scenarios from the front lines. American Library Association.

Cita Chicago Style (17a ed.)

Scales, Pat R. Protecting Intellectual Freedom in Your School Library: Scenarios from the Front Lines. Chicago: American Library Association, 2009.

Cita MLA (8a ed.)

Scales, Pat R. Protecting Intellectual Freedom in Your School Library: Scenarios from the Front Lines. American Library Association, 2009.