APA (7th ed.) Citation

Heyde, L. (2019). Archivmaterialien zu Ludwig Heyde, 1888-1961.

Chicago Style (17th ed.) Citation

Heyde, Ludwig. Archivmaterialien Zu Ludwig Heyde, 1888-1961. 2019.

MLA (8th ed.) Citation

Heyde, Ludwig. Archivmaterialien Zu Ludwig Heyde, 1888-1961. 2019.

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