Cita APA

Walls, R. M., & Murphy, M. F. (2012). Manual of emergency airway management (Fourth edition.). Wolters Kluwer/Lippincott Williams & Wilkins Heath.

Citación estilo Chicago

Walls, Ron M., and Michael F. Murphy. Manual of Emergency Airway Management. Fourth edition. Philadelphia: Wolters Kluwer/Lippincott Williams & Wilkins Heath, 2012.

Cita MLA

Walls, Ron M., and Michael F. Murphy. Manual of Emergency Airway Management. Fourth edition. Wolters Kluwer/Lippincott Williams & Wilkins Heath, 2012.