Cita APA (7th ed.)

Guex, S. (2007). Gygi & Gas: Thirty-one years of exchange. JRP Ringier.

Cita Chicago (17th ed.)

Guex, Stéphanie. Gygi & Gas: Thirty-one Years of Exchange. Zürich: JRP Ringier, 2007.

Cita MLA (8th ed.)

Guex, Stéphanie. Gygi & Gas: Thirty-one Years of Exchange. JRP Ringier, 2007.