APA Edition Citation

Subrahmanyam; Brij Lal and Avadhanulu. (2016). A text book of optics.

Chicago Edition Citation

Subrahmanyam; Brij Lal and Avadhanulu. A Text Book of Optics. S Chand & Co. Pvt. Ltd., New Delhi, 2016.

MLA Edition Citation

Subrahmanyam; Brij Lal and Avadhanulu. A Text Book of Optics. 2016.

Warning: These citations may not always be 100% accurate.