Cita APA (7a ed.)

Werthes, F. A. C. (1775). Orpheus. [s.n.].

Cita Chicago Style (17a ed.)

Werthes, Friedrich August Clemens. Orpheus. Bern: [s.n.], 1775.

Cita MLA (9a ed.)

Werthes, Friedrich August Clemens. Orpheus. [s.n.], 1775.