APA (7th ed.) Citation

Höfer, C. (1898). Heinrich Schaumberger. Helmich.

Chicago Style (17th ed.) Citation

Höfer, Conrad. Heinrich Schaumberger. Bielefeld: Helmich, 1898.

MLA (9th ed.) Citation

Höfer, Conrad. Heinrich Schaumberger. Helmich, 1898.

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