APA (7th ed.) Citation

Ewald, O. Archivmaterialien zu Oskar Ewald, 1881-1940.

Chicago Style (17th ed.) Citation

Ewald, Oskar. Archivmaterialien Zu Oskar Ewald, 1881-1940.

MLA (9th ed.) Citation

Ewald, Oskar. Archivmaterialien Zu Oskar Ewald, 1881-1940.

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