APA (7th ed.) Citation

Hammacher, W. (2019). Archivmaterialien zu Wilfried Hammacher, 1928-2021.

Chicago Style (17th ed.) Citation

Hammacher, Wilfried. Archivmaterialien Zu Wilfried Hammacher, 1928-2021. 2019.

MLA (8th ed.) Citation

Hammacher, Wilfried. Archivmaterialien Zu Wilfried Hammacher, 1928-2021. 2019.

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