APA (7th ed.) Citation

Hoyer, R. Archivmaterialien zu Rudolf Hoyer, 1860-1928.

Chicago Style (17th ed.) Citation

Hoyer, Rudolf. Archivmaterialien Zu Rudolf Hoyer, 1860-1928.

MLA (9th ed.) Citation

Hoyer, Rudolf. Archivmaterialien Zu Rudolf Hoyer, 1860-1928.

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