APA (7th ed.) Citation

Frey, G. (1991). Prominente ohne Maske DDR. FZ-Verl.

Chicago Style (17th ed.) Citation

Frey, Gerhard. Prominente Ohne Maske DDR. München: FZ-Verl, 1991.

MLA (8th ed.) Citation

Frey, Gerhard. Prominente Ohne Maske DDR. FZ-Verl, 1991.

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