Cita APA (7a ed.)

Balcon, M., Lindgren, E., Hardy, F., & Manvell, R. (1947). Twenty years of british film 1925-1945. The Falcon Pres.

Cita Chicago Style (17a ed.)

Balcon, Michael, Ernest Lindgren, Forsyth Hardy, y Roger Manvell. Twenty Years of British Film 1925-1945. London: The Falcon Pres, 1947.

Cita MLA (9a ed.)

Balcon, Michael, et al. Twenty Years of British Film 1925-1945. The Falcon Pres, 1947.