APA (7th ed.) Citation

Zapp, P. (2019). Archivmaterialien zu Paul Zapp, 1904-.

Chicago Style (17th ed.) Citation

Zapp, Paul. Archivmaterialien Zu Paul Zapp, 1904-. 2019.

MLA (8th ed.) Citation

Zapp, Paul. Archivmaterialien Zu Paul Zapp, 1904-. 2019.

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