APA (7th ed.) Citation

Lortzing, A., & Reger, P. S. (1841). Hans Sachs: Komische Oper in 3 Akten. [s.n.].

Chicago Style (17th ed.) Citation

Lortzing, Albert, and Philipp Salomon Reger. Hans Sachs: Komische Oper in 3 Akten. Danzig: [s.n.], 1841.

MLA (9th ed.) Citation

Lortzing, Albert, and Philipp Salomon Reger. Hans Sachs: Komische Oper in 3 Akten. [s.n.], 1841.