APA (7th ed.) Citation

Muirhead, F., & Monmarche, M. (1921). Paris and its environs. Macmillan.

Chicago Style (17th ed.) Citation

Muirhead, Findlay, and Marcel Monmarche. Paris and Its Environs. London: Macmillan, 1921.

MLA (9th ed.) Citation

Muirhead, Findlay, and Marcel Monmarche. Paris and Its Environs. Macmillan, 1921.