Citazione Stile APA (7a Edizione)

Institute of Medicine (U.S.). Committee on the Future of Emergency Care in the United States Health System & ebrary, Inc. (2007). Emergency medical services at the crossroads. National Academies Press.

Citazione stile Chigago Style (17a edizione)

Institute of Medicine (U.S.). Committee on the Future of Emergency Care in the United States Health System e Inc ebrary. Emergency Medical Services at the Crossroads. Washington, DC: National Academies Press, 2007.

Citatione MLA (9a ed.)

Institute of Medicine (U.S.). Committee on the Future of Emergency Care in the United States Health System e Inc ebrary. Emergency Medical Services at the Crossroads. National Academies Press, 2007.