APA (7th ed.) Citation

Gratzl, E. (1938). Book covers: By Emil Gratzl. Translated by Phyllis Ackerman. [Kopftitel]. [University Press].

Chicago Style (17th ed.) Citation

Gratzl, Emil. Book Covers: By Emil Gratzl. Translated by Phyllis Ackerman. [Kopftitel]. [Oxford]: [University Press], 1938.

MLA (9th ed.) Citation

Gratzl, Emil. Book Covers: By Emil Gratzl. Translated by Phyllis Ackerman. [Kopftitel]. [University Press], 1938.

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