APA Edition Citation

Subrahmanyam, N. B. L. (1983). Principles of physics (11.).

Chicago Edition Citation

Subrahmanyam, N; Brij Lal. Principles of Physics. 11. S Chand & Company Pvt Ltd., New Delhi, 1983.

MLA Edition Citation

Subrahmanyam, N; Brij Lal. Principles of Physics. 11. 1983.