APA (7th ed.) Citation

Regis, J. G. (1840). Verliebter Roland. [s.n.].

Chicago Style (17th ed.) Citation

Regis, Johann Gottlob. Verliebter Roland. Berlin: [s.n.], 1840.

MLA (9th ed.) Citation

Regis, Johann Gottlob. Verliebter Roland. [s.n.], 1840.

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