Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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