Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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

Attention : ces citations peuvent ne pas être correctes à 100%.