APA (7th ed.) Citation

Harring, H. P. (1831). Der Pole. [s.n.].

Chicago Style (17th ed.) Citation

Harring, Harro Paul. Der Pole. Bayreuth: [s.n.], 1831.

MLA (9th ed.) Citation

Harring, Harro Paul. Der Pole. [s.n.], 1831.