Cita APA (7th ed.)

Sand, G. (1997). Fernand Léger: Zirkus, Clowns, Akrobaten.

Cita Chicago (17th ed.)

Sand, Gabriele. Fernand Léger: Zirkus, Clowns, Akrobaten. Hannover, 1997.

Cita MLA (8th ed.)

Sand, Gabriele. Fernand Léger: Zirkus, Clowns, Akrobaten. 1997.