Cita APA (7th ed.)

Schneewind, J. H. (1973). Medicaland surgical emergencies (3ª ed.). Year Book Medical.

Cita Chicago (17th ed.)

Schneewind, John H. Medicaland Surgical Emergencies. 3ª ed. Year Book Medical, 1973.

Cita MLA (9th ed.)

Schneewind, John H. Medicaland Surgical Emergencies. 3ª ed. Year Book Medical, 1973.