APA (7th ed.) Citation

Zapp, H. (2019). Archivmaterialien zu Hartmut Zapp, 1939-2021.

Chicago Style (17th ed.) Citation

Zapp, Hartmut. Archivmaterialien Zu Hartmut Zapp, 1939-2021. 2019.

MLA (8th ed.) Citation

Zapp, Hartmut. Archivmaterialien Zu Hartmut Zapp, 1939-2021. 2019.

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