APA (7th ed.) Citation

Gerhard, P. Archivmaterialien zu Peter Gerhard, 1920-2006.

Chicago Style (17th ed.) Citation

Gerhard, Peter. Archivmaterialien Zu Peter Gerhard, 1920-2006.

MLA (9th ed.) Citation

Gerhard, Peter. Archivmaterialien Zu Peter Gerhard, 1920-2006.

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