APA (7th ed.) Citation

Houben, H. H. Archivmaterialien zu Heinrich Hubert Houben, 1875-1935.

Chicago Style (17th ed.) Citation

Houben, Heinrich Hubert. Archivmaterialien Zu Heinrich Hubert Houben, 1875-1935.

MLA (9th ed.) Citation

Houben, Heinrich Hubert. Archivmaterialien Zu Heinrich Hubert Houben, 1875-1935.

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