Hess, A. (2010). Exposure: Digital field guide. Wiley.
Cita Chicago (17th ed.)Hess, Alan. Exposure: Digital Field Guide. Indianapolis, Ind: Wiley, 2010.
Cita MLA (9th ed.)Hess, Alan. Exposure: Digital Field Guide. Wiley, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.