APA (7th ed.) Citation

Oncken, H. (2019). Archivmaterialien zu Hermann Oncken, 1869-1945.

Chicago Style (17th ed.) Citation

Oncken, Hermann. Archivmaterialien Zu Hermann Oncken, 1869-1945. 2019.

MLA (9th ed.) Citation

Oncken, Hermann. Archivmaterialien Zu Hermann Oncken, 1869-1945. 2019.

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