APA-viite (7. p.)
(1999). Principles and Practice of Emergency Medicine (4th ed.). Williams & Wilkins.
Chicago-viite (17. p.)
Principles and Practice of Emergency Medicine. 4th ed. Baltimore: Williams & Wilkins, 1999.
MLA-viite (9. p.)
Principles and Practice of Emergency Medicine. 4th ed. Williams & Wilkins, 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.