Cita APA (7a ed.)

Gottschall, R. v. (1858). Poetik. [s.n.].

Cita Chicago Style (17a ed.)

Gottschall, Rudolf von. Poetik. Breslau: [s.n.], 1858.

Cita MLA (9a ed.)

Gottschall, Rudolf von. Poetik. [s.n.], 1858.