Cita APA (7th ed.)
Obermayer, M. E. (1947). Modern Dermatology and syphilology.
Cita Chicago (17th ed.)
Obermayer, Maximilian E. Modern Dermatology and Syphilology. Philadelphia, 1947.
Cita MLA (9th ed.)
Obermayer, Maximilian E. Modern Dermatology and Syphilology. 1947.
Atenció: Aquestes cites poden no estar 100% correctes.