APA (7th ed.) Citation

Crook, J. A. (2019). Archivmaterialien zu John A. Crook, 1921-2007.

Chicago Style (17th ed.) Citation

Crook, John A. Archivmaterialien Zu John A. Crook, 1921-2007. 2019.

MLA (9th ed.) Citation

Crook, John A. Archivmaterialien Zu John A. Crook, 1921-2007. 2019.

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