Tohutoro APA (7th ed.)
Seyffardt, H. (1919). Zur Kasuistik des Peniskarzinoms.
Tohutoru Kātū Chicago (17th ed.)
Seyffardt, Hans. Zur Kasuistik Des Peniskarzinoms. Berlin, 1919.
Tohutoro MLA (9th ed.)
Seyffardt, Hans. Zur Kasuistik Des Peniskarzinoms. 1919.
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