Cita APA (7th ed.)

Büttner, H. (1989). Immer Feste Feiern. Eulenspiegel.

Cita Chicago (17th ed.)

Büttner, Henry. Immer Feste Feiern. Berlin: Eulenspiegel, 1989.

Cita MLA (8th ed.)

Büttner, Henry. Immer Feste Feiern. Eulenspiegel, 1989.