Cita APA

Schwartz, G. Principles and practice of emergency medicine / Editor George R. Schwartz ... [et al.] (3.). Philadelphia : Lea & Febiger.

Citación estilo Chicago

Schwartz, George. Principles and Practice of Emergency Medicine / Editor George R. Schwartz ... [et Al.]. 3. Philadelphia : Lea & Febiger.

Cita MLA

Schwartz, George. Principles and Practice of Emergency Medicine / Editor George R. Schwartz ... [et Al.]. 3. Philadelphia : Lea & Febiger.