Cita APA (7a ed.)

Freiligrath, F. (1840). Rolands-Album. [s.n.].

Cita Chicago Style (17a ed.)

Freiligrath, Ferdinand. Rolands-Album. Köln: [s.n.], 1840.

Cita MLA (9a ed.)

Freiligrath, Ferdinand. Rolands-Album. [s.n.], 1840.