APA (7th ed.) Citation

Pfeiffer, R. Archivmaterialien zu Rudolf Pfeiffer, 1889-1979.

Chicago Style (17th ed.) Citation

Pfeiffer, Rudolf. Archivmaterialien Zu Rudolf Pfeiffer, 1889-1979.

MLA (9th ed.) Citation

Pfeiffer, Rudolf. Archivmaterialien Zu Rudolf Pfeiffer, 1889-1979.

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