APA (7th ed.) Citation

Hassall, W. O. (2019). Archivmaterialien zu William O. Hassall, 1912-1994.

Chicago Style (17th ed.) Citation

Hassall, William O. Archivmaterialien Zu William O. Hassall, 1912-1994. 2019.

MLA (9th ed.) Citation

Hassall, William O. Archivmaterialien Zu William O. Hassall, 1912-1994. 2019.

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