APA Edition Citation

Sethi, N. K., & Raizada, S. B. (1950). Textbook of optics, eng (5th ed.).

Chicago Edition Citation

Sethi, N. K., and S. B. Raizada. Textbook of Optics, Eng. 5th ed. 1950.

MLA Edition Citation

Sethi, N. K., and S. B. Raizada. Textbook of Optics, Eng. 5th ed. 1950.

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