APA (7th ed.) Citation

Salaman, M. C., & Holme, C. (1916). London, past and present. "The Studio" ltd..

Chicago Style (17th ed.) Citation

Salaman, Malcolm C., and Charles Holme. London, Past and Present. London, New York [etc.]: "The Studio" ltd., 1916.

MLA (9th ed.) Citation

Salaman, Malcolm C., and Charles Holme. London, Past and Present. "The Studio" ltd., 1916.