Cita APA (7th ed.)

Anna, S., & Giannone, A. (2009). Toni Gard. Droste.

Cita Chicago (17th ed.)

Anna, Susanne, i Antonella Giannone. Toni Gard. Düsseldorf: Droste, 2009.

Cita MLA (8th ed.)

Anna, Susanne, i Antonella Giannone. Toni Gard. Droste, 2009.