Cita APA (7a ed.)

Punch, A. L., & Knott, F. (1936). Modern treatment of diseases of the respiratory system. J.& A. Churchill.

Cita Chicago Style (17a ed.)

Punch, A. Lisle, y F.A Knott. Modern Treatment of Diseases of the Respiratory System. London: J.& A. Churchill, 1936.

Cita MLA (9a ed.)

Punch, A. Lisle, y F.A Knott. Modern Treatment of Diseases of the Respiratory System. J.& A. Churchill, 1936.