Cita APA

Caldwell, E. 1., & Bourke-White, M. (1940). You have seen their faces. New York, New York: Duell Sloan and Pearce.

Citación estilo Chicago

Caldwell, Erskine 1903-1987, y Margaret Bourke-White. You Have Seen Their Faces. New York, New York: Duell Sloan and Pearce, 1940.

Cita MLA

Caldwell, Erskine 1903-1987, y Margaret Bourke-White. You Have Seen Their Faces. New York, New York: Duell Sloan and Pearce, 1940.