Cita APA (7a ed.)

Konewka, P. (1875). Lose Blätter. 5 Silhouetten. [s.n.].

Cita Chicago Style (17a ed.)

Konewka, Paul. Lose Blätter. 5 Silhouetten. Berlin: [s.n.], 1875.

Cita MLA (9a ed.)

Konewka, Paul. Lose Blätter. 5 Silhouetten. [s.n.], 1875.