Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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