Citazione Stile APA (7a Edizione)

Robertson, I., & Rossiter, S. Handbook to Paris and its environs (12a ed., revisada.).

Citazione stile Chigago Style (17a edizione)

Robertson, Ian, e Stuart Rossiter. Handbook to Paris and Its Environs. 12a ed., revisada.

Citatione MLA (8a ed.)

Robertson, Ian, e Stuart Rossiter. Handbook to Paris and Its Environs. 12a ed., revisada.