APA (7th ed.) Citation

Langhans, P. Archivmaterialien zu Paul Langhans, 1867-1952.

Chicago Style (17th ed.) Citation

Langhans, Paul. Archivmaterialien Zu Paul Langhans, 1867-1952.

MLA (9th ed.) Citation

Langhans, Paul. Archivmaterialien Zu Paul Langhans, 1867-1952.

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