Cita APA (7a ed.)

Dell, R. E. (1940). The Geneva racket, 1920-1939. Robert Hale.

Cita Chicago Style (17a ed.)

Dell, Robert Edward. The Geneva Racket, 1920-1939. London: Robert Hale, 1940.

Cita MLA (9a ed.)

Dell, Robert Edward. The Geneva Racket, 1920-1939. Robert Hale, 1940.