Cita APA (7a ed.)

Coenen, F. E. [. o. c. (1951). Franz Grillparzer's Portraiture of Men.

Cita Chicago Style (17a ed.)

Coenen, Frederic Edward. [from old catalog]. Franz Grillparzer's Portraiture of Men. Chapel Hill, 1951.

Cita MLA (8a ed.)

Coenen, Frederic Edward. [from old catalog]. Franz Grillparzer's Portraiture of Men. 1951.