APA (7th ed.) Citation

Düker, H. (2019). Archivmaterialien zu Heinrich Düker, 1898-1986.

Chicago Style (17th ed.) Citation

Düker, Heinrich. Archivmaterialien Zu Heinrich Düker, 1898-1986. 2019.

MLA (9th ed.) Citation

Düker, Heinrich. Archivmaterialien Zu Heinrich Düker, 1898-1986. 2019.

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