APA (7th ed.) Citation

Pfeifer, A. Archivmaterialien zu August Pfeifer, 1877-1919.

Chicago Style (17th ed.) Citation

Pfeifer, August. Archivmaterialien Zu August Pfeifer, 1877-1919.

MLA (9th ed.) Citation

Pfeifer, August. Archivmaterialien Zu August Pfeifer, 1877-1919.

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