Cita APA (7a ed.)

Subrahmanyam, N., Lal, B., & Avadhanulu, M. (2010). A textbook of optics (Rev. ed.). S Chand & Co Ltd.

Cita Chicago Style (17a ed.)

Subrahmanyam, N., Brij Lal, y M.N Avadhanulu. A Textbook of Optics. Rev. ed. New Delhi: S Chand & Co Ltd, 2010.

Cita MLA (8a ed.)

Subrahmanyam, N., et al. A Textbook of Optics. Rev. ed. S Chand & Co Ltd, 2010.