APA (7th ed.) Citation

Laski, H. J., Jennings, I., Robson, W. A., & Halévy, E. (1935). A century of municipal progress, 1835-1935. Allen & Unwin.

Chicago Style (17th ed.) Citation

Laski, Harold Joseph, Ivor Jennings, William Alexander Robson, and Elie Halévy. A Century of Municipal Progress, 1835-1935. London: Allen & Unwin, 1935.

MLA (8th ed.) Citation

Laski, Harold Joseph, et al. A Century of Municipal Progress, 1835-1935. Allen & Unwin, 1935.