APA (7th ed.) Citation

Arntzen, H. (2019). Archivmaterialien zu Helmut Arntzen, 1931-2014.

Chicago Style (17th ed.) Citation

Arntzen, Helmut. Archivmaterialien Zu Helmut Arntzen, 1931-2014. 2019.

MLA (9th ed.) Citation

Arntzen, Helmut. Archivmaterialien Zu Helmut Arntzen, 1931-2014. 2019.

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