APA (7th ed.) Citation

Schiller, F. (1875). Geschäftsbriefe Schiller's. [s.n.].

Chicago Style (17th ed.) Citation

Schiller, Friedrich. Geschäftsbriefe Schiller's. Leipzig: [s.n.], 1875.

MLA (9th ed.) Citation

Schiller, Friedrich. Geschäftsbriefe Schiller's. [s.n.], 1875.

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