APA aipamena

Harpole, J. (1940). Behind the surgeon's mask. Frederick A. Stokes company.

Chicago Style aipamena

Harpole, James. Behind the Surgeon's Mask. New York: Frederick A. Stokes company, 1940.

MLA aipamena

Harpole, James. Behind the Surgeon's Mask. Frederick A. Stokes company, 1940.