APA (7th ed.) Citation

Ewert, O. M. Archivmaterialien zu Otto M. Ewert, 1928-2012.

Chicago Style (17th ed.) Citation

Ewert, Otto M. Archivmaterialien Zu Otto M. Ewert, 1928-2012.

MLA (9th ed.) Citation

Ewert, Otto M. Archivmaterialien Zu Otto M. Ewert, 1928-2012.

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