APA (7th ed.) Citation
Gupta, A. (2013). Modern optics (4th ed.). Books and Allied (P) Ltd.
Chicago Style (17th ed.) Citation
Gupta, A.B. Modern Optics. 4th ed. Kolkata: Books and Allied (P) Ltd, 2013.
MLA (9th ed.) Citation
Gupta, A.B. Modern Optics. 4th ed. Books and Allied (P) Ltd, 2013.
Warning: These citations may not always be 100% accurate.