APA (7th ed.) Citation

Rock, J. C. (2019). Archivmaterialien zu John Charles Rock, 1890-1984.

Chicago Style (17th ed.) Citation

Rock, John Charles. Archivmaterialien Zu John Charles Rock, 1890-1984. 2019.

MLA (8th ed.) Citation

Rock, John Charles. Archivmaterialien Zu John Charles Rock, 1890-1984. 2019.

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