APA (7th ed.) Citation

Barker, T. C., & Robbins, M. (1963). A history of London transport: Passenger travel and the development of the metropolis. Allen and Unwin.

Chicago Style (17th ed.) Citation

Barker, Theodore C., and Michael Robbins. A History of London Transport: Passenger Travel and the Development of the Metropolis. London: Allen and Unwin, 1963.

MLA (9th ed.) Citation

Barker, Theodore C., and Michael Robbins. A History of London Transport: Passenger Travel and the Development of the Metropolis. Allen and Unwin, 1963.