Citazione Stile APA (7a Edizione)

United Sates. Department of Education. (2007). Practical information on crisis planning: A guide for schools and communities ([Rev.].). Office of Safe and Drug-Free Schools, U.S. Department of Education.

Citazione stile Chigago Style (17a edizione)

United Sates. Department of Education. Practical Information on Crisis Planning: A Guide for Schools and Communities. [Rev.]. Washington, D.C: Office of Safe and Drug-Free Schools, U.S. Department of Education, 2007.

Citatione MLA (9a ed.)

United Sates. Department of Education. Practical Information on Crisis Planning: A Guide for Schools and Communities. [Rev.]. Office of Safe and Drug-Free Schools, U.S. Department of Education, 2007.