Cita APA (7th ed.)
Schmidt, R. (1930). Zur Heilung intraoraler Operationswunden.
Cita Chicago (17th ed.)
Schmidt, Richard. Zur Heilung Intraoraler Operationswunden. Berlin, 1930.
Cita MLA (9th ed.)
Schmidt, Richard. Zur Heilung Intraoraler Operationswunden. 1930.
Atenció: Aquestes cites poden no estar 100% correctes.