APA (7th ed.) Citation

Heyde, L. Archivmaterialien zu Ludwig Heyde, 1888-1961.

Chicago Style (17th ed.) Citation

Heyde, Ludwig. Archivmaterialien Zu Ludwig Heyde, 1888-1961.

MLA (9th ed.) Citation

Heyde, Ludwig. Archivmaterialien Zu Ludwig Heyde, 1888-1961.

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