APA (7th ed.) Citation

Ewald, P. Archivmaterialien zu Paul Ewald, 1857-1911.

Chicago Style (17th ed.) Citation

Ewald, Paul. Archivmaterialien Zu Paul Ewald, 1857-1911.

MLA (9th ed.) Citation

Ewald, Paul. Archivmaterialien Zu Paul Ewald, 1857-1911.

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