Cita APA (7th ed.)

(1959). The year book of the ear, nose & throat. Year Book Medical Publishers.

Cita Chicago (17th ed.)

The Year Book of the Ear, Nose & Throat. Chicago: Year Book Medical Publishers, 1959.

Cita MLA (8th ed.)

The Year Book of the Ear, Nose & Throat. Year Book Medical Publishers, 1959.

Atenció: Aquestes cites poden no estar 100% correctes.