Cita APA (7a ed.)

Hughes, E. R. (1937). The invasion of China by the Western world. Black.

Cita Chicago Style (17a ed.)

Hughes, E. R. The Invasion of China by the Western World. London: Black, 1937.

Cita MLA (8a ed.)

Hughes, E. R. The Invasion of China by the Western World. Black, 1937.