APA (7th ed.) Citation

Petersen, P. Archivmaterialien zu Peter Petersen, 1884-1952.

Chicago Style (17th ed.) Citation

Petersen, Peter. Archivmaterialien Zu Peter Petersen, 1884-1952.

MLA (9th ed.) Citation

Petersen, Peter. Archivmaterialien Zu Peter Petersen, 1884-1952.

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