Cita APA (7a ed.)

Langford, M. J., Fox, A., & Smith, R. S. (2010). Langford's basic photography: The guide for serious photographers (9th ed.). Elsevier.

Cita Chicago Style (17a ed.)

Langford, Michael John, Anna Fox, y Richard Sawdon Smith. Langford's Basic Photography: The Guide for Serious Photographers. 9th ed. Boston, Mass.: Elsevier, 2010.

Cita MLA (9a ed.)

Langford, Michael John, et al. Langford's Basic Photography: The Guide for Serious Photographers. 9th ed. Elsevier, 2010.