Menzel, R., & Snyder, A. W. Photoreceptor Optics. Springer International Publishing.
Cita Chicago (17th ed.)Menzel, Randolf, i Allan W. Snyder. Photoreceptor Optics. Cham: Springer International Publishing.
Cita MLA (8th ed.)Menzel, Randolf, i Allan W. Snyder. Photoreceptor Optics. Springer International Publishing.
Atenció: Aquestes cites poden no estar 100% correctes.