Cita APA (7a ed.)

Böttger, A. (1854). Yorick's Empfindsame Reise. [s.n.].

Cita Chicago Style (17a ed.)

Böttger, Adolf. Yorick's Empfindsame Reise. Berlin: [s.n.], 1854.

Cita MLA (9a ed.)

Böttger, Adolf. Yorick's Empfindsame Reise. [s.n.], 1854.