APA (7th ed.) Citation

Hoerni-Jung, H. (1997). Unbekannter Petrus: Helene Hoerni-Jung. Kösel.

Chicago Style (17th ed.) Citation

Hoerni-Jung, Helene. Unbekannter Petrus: Helene Hoerni-Jung. München: Kösel, 1997.

MLA (8th ed.) Citation

Hoerni-Jung, Helene. Unbekannter Petrus: Helene Hoerni-Jung. Kösel, 1997.

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