Cita APA (7th ed.)
Coenen, F. E. [. o. c. (1951). Franz Grillparzer's Portraiture of Men.
Cita Chicago (17th ed.)
Coenen, Frederic Edward. [from old catalog]. Franz Grillparzer's Portraiture of Men. Chapel Hill, 1951.
Cita MLA (9th ed.)
Coenen, Frederic Edward. [from old catalog]. Franz Grillparzer's Portraiture of Men. 1951.
Atenció: Aquestes cites poden no estar 100% correctes.