APA (7th ed.) Citation

Willert, Long, B. K., Hodson, H. V. 1., & Cook, E. T. (1937). The Empire in the world: A study in leadership and reconstruction. Oxford University Press.

Chicago Style (17th ed.) Citation

Willert, Basil Kellett Long, Henry Vincent 1906 Hodson, and E. Thomas Cook. The Empire in the World: A Study in Leadership and Reconstruction. London: Oxford University Press, 1937.

MLA (9th ed.) Citation

Willert, et al. The Empire in the World: A Study in Leadership and Reconstruction. Oxford University Press, 1937.