APA-ийн эшлэл(7 дахь хэвлэлт)

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.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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