APA (7th ed.) Citation

Ploennies, L. v. (1850). Oskar und Gianetta. [s.n.].

Chicago Style (17th ed.) Citation

Ploennies, Luise von. Oskar Und Gianetta. Mainz: [s.n.], 1850.

MLA (9th ed.) Citation

Ploennies, Luise von. Oskar Und Gianetta. [s.n.], 1850.

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