Cita APA (7th ed.)

Brunel, G., & Boucher, F. Boucher: Georges Brunel. Trefoil Books.

Cita Chicago (17th ed.)

Brunel, Georges, i François Boucher. Boucher: Georges Brunel. London: Trefoil Books.

Cita MLA (8th ed.)

Brunel, Georges, i François Boucher. Boucher: Georges Brunel. Trefoil Books.