APA (7th ed.) Citation

Ghatak, A. (1992). Optics. Tata McGraw Hill pub. co.

Chicago Style (17th ed.) Citation

Ghatak, A. Optics. Delhi: Tata McGraw Hill pub. co, 1992.

MLA (9th ed.) Citation

Ghatak, A. Optics. Tata McGraw Hill pub. co, 1992.