APA (7th ed.) Citation

Maenchen-Helfen, O. Archivmaterialien zu Otto Maenchen-Helfen, 1894-1969.

Chicago Style (17th ed.) Citation

Maenchen-Helfen, Otto. Archivmaterialien Zu Otto Maenchen-Helfen, 1894-1969.

MLA (9th ed.) Citation

Maenchen-Helfen, Otto. Archivmaterialien Zu Otto Maenchen-Helfen, 1894-1969.

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