APA Citation

Ogushwitz, G. S. (1988). Johan (John) Cohn, DDS: (lived in Phila. 1894-1899). Storrs, CT: Gertrude Singer Ogushwitz.

Chicago Style Citation

Ogushwitz, Gertrude Singer. Johan (John) Cohn, DDS: (lived in Phila. 1894-1899). Storrs, CT: Gertrude Singer Ogushwitz, 1988.

MLA Citation

Ogushwitz, Gertrude Singer. Johan (John) Cohn, DDS: (lived in Phila. 1894-1899). Storrs, CT: Gertrude Singer Ogushwitz, 1988.

Warning: These citations may not always be 100% accurate.