Attridge, G. G., Jacobson, R. E., & Ray, S. F. (1988). The Manual of photography (8th ed.). Focal Press.
Cita Chicago (17th ed.)Attridge, Geoffrey G., Ralph E. Jacobson, i Sidney F. Ray. The Manual of Photography. 8th ed. London: Focal Press, 1988.
Cita MLA (9th ed.)Attridge, Geoffrey G., et al. The Manual of Photography. 8th ed. Focal Press, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.