Cita APA (7th ed.)

Duret, T. (1918). Courbet. Ed. Bernheim-Jeune.

Cita Chicago (17th ed.)

Duret, Théodore. Courbet. París: Ed. Bernheim-Jeune, 1918.

Cita MLA (9th ed.)

Duret, Théodore. Courbet. Ed. Bernheim-Jeune, 1918.