Cita APA (7a ed.)

Schwarz, T. (1840). Parabeln. [s.n.].

Cita Chicago Style (17a ed.)

Schwarz, Theodor. Parabeln. Hamburg: [s.n.], 1840.

Cita MLA (9a ed.)

Schwarz, Theodor. Parabeln. [s.n.], 1840.