Cita APA (7a ed.)

Langford, M., & Andrews, P. (2005). Langford's starting photography: A guide to better pictures for film and digital camera users (4th ed.). Focal Press.

Cita Chicago Style (17a ed.)

Langford, Michael, y Philip Andrews. Langford's Starting Photography: A Guide to Better Pictures for Film and Digital Camera Users. 4th ed. Oxford: Focal Press, 2005.

Cita MLA (8a ed.)

Langford, Michael, y Philip Andrews. Langford's Starting Photography: A Guide to Better Pictures for Film and Digital Camera Users. 4th ed. Focal Press, 2005.