APA (7th ed.) Citation

Pfeifer, H. Archivmaterialien zu Hans Pfeifer.

Chicago Style (17th ed.) Citation

Pfeifer, Hans. Archivmaterialien Zu Hans Pfeifer.

MLA (9th ed.) Citation

Pfeifer, Hans. Archivmaterialien Zu Hans Pfeifer.

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