APA (7th ed.) Citation

Peffer, R. Archivmaterialien zu Romuald Peffer.

Chicago Style (17th ed.) Citation

Peffer, Romuald. Archivmaterialien Zu Romuald Peffer.

MLA (9th ed.) Citation

Peffer, Romuald. Archivmaterialien Zu Romuald Peffer.

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