Barber, E. G. (1940). Composing the picture. The fountain press.
Cita Chicago Style (17a ed.)Barber, E. Gordon. Composing the Picture. London: The fountain press, 1940.
Cita MLA (9a ed.)Barber, E. Gordon. Composing the Picture. The fountain press, 1940.
Precaución: Estas citas no son 100% exactas.