APA (7th ed.) Citation

Somers Heidhues, M. F. Archivmaterialien zu Mary F. Somers Heidhues, 1936-.

Chicago Style (17th ed.) Citation

Somers Heidhues, Mary F. Archivmaterialien Zu Mary F. Somers Heidhues, 1936-.

MLA (9th ed.) Citation

Somers Heidhues, Mary F. Archivmaterialien Zu Mary F. Somers Heidhues, 1936-.

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