APA (7th ed.) Citation

Ruppius, O., & C. L. W. (1870). Two hemispheres: A romance. Claxton, Remsen & Haffelfinger.

Chicago Style (17th ed.) Citation

Ruppius, Otto, and C. L. W. Two Hemispheres: A Romance. Philadelphia: Claxton, Remsen & Haffelfinger, 1870.

MLA (9th ed.) Citation

Ruppius, Otto, and C. L. W. Two Hemispheres: A Romance. Claxton, Remsen & Haffelfinger, 1870.