APA (7th ed.) Citation

Schoppa, H. Archivmaterialien zu Helmut Schoppa, 1907-1980.

Chicago Style (17th ed.) Citation

Schoppa, Helmut. Archivmaterialien Zu Helmut Schoppa, 1907-1980.

MLA (9th ed.) Citation

Schoppa, Helmut. Archivmaterialien Zu Helmut Schoppa, 1907-1980.

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