APA (7th ed.) Citation

Sharma, L. P. (1985). A textbook of sound (2nd ed.). S. Chand & Co.

Chicago Style (17th ed.) Citation

Sharma, L. P. A Textbook of Sound. 2nd ed. New Delhi: S. Chand & Co, 1985.

MLA (9th ed.) Citation

Sharma, L. P. A Textbook of Sound. 2nd ed. S. Chand & Co, 1985.