APA (7th ed.) Citation

Heller, H. Archivmaterialien zu Hermann Heller, 1840-1891.

Chicago Style (17th ed.) Citation

Heller, Hermann. Archivmaterialien Zu Hermann Heller, 1840-1891.

MLA (9th ed.) Citation

Heller, Hermann. Archivmaterialien Zu Hermann Heller, 1840-1891.

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