Cita APA (7a ed.)

(1999). Early Warning, Timely Response: A Guide to Safe Schools. U.S. Department of Education.

Cita Chicago Style (17a ed.)

Early Warning, Timely Response: A Guide to Safe Schools. U.S. Department of Education, 1999.

Cita MLA (8a ed.)

Early Warning, Timely Response: A Guide to Safe Schools. U.S. Department of Education, 1999.

Precaución: Estas citas no son 100% exactas.