Cita APA (7th ed.)

Bass, E. (1954). Zirkus Umberto: Roman. Artia.

Cita Chicago (17th ed.)

Bass, Eduard. Zirkus Umberto: Roman. Prag: Artia, 1954.

Cita MLA (8th ed.)

Bass, Eduard. Zirkus Umberto: Roman. Artia, 1954.