Cita APA (7a ed.)

Rotha, P., & Ruby, J. (1983). Robert J. Flaherty: A Biography. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Rotha, Paul, y Jay Ruby. Robert J. Flaherty: A Biography. Philadelphia: University of Pennsylvania Press, 1983.

Cita MLA (8a ed.)

Rotha, Paul, y Jay Ruby. Robert J. Flaherty: A Biography. University of Pennsylvania Press, 1983.