Cita APA (7a ed.)

Brooks, L., & Finch, R. (1939). Seeing the world (1. printed.). Univ. of London Press.

Cita Chicago Style (17a ed.)

Brooks, Leonard, y Robert Finch. Seeing the World. 1. printed. London: Univ. of London Press, 1939.

Cita MLA (9a ed.)

Brooks, Leonard, y Robert Finch. Seeing the World. 1. printed. Univ. of London Press, 1939.