APA (7th ed.) Citation

Opitz, W. (2019). Archivmaterialien zu Walther Opitz, 1869-.

Chicago Style (17th ed.) Citation

Opitz, Walther. Archivmaterialien Zu Walther Opitz, 1869-. 2019.

MLA (9th ed.) Citation

Opitz, Walther. Archivmaterialien Zu Walther Opitz, 1869-. 2019.

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