APA (7th ed.) Citation

Ray, M., & M,Ray. (1971). A text book on dynamics: For B.A.&H Sc students. S. Chand.

Chicago Style (17th ed.) Citation

Ray, M., and M,Ray. A Text Book on Dynamics: For B.A.&H Sc Students. Delhi: S. Chand, 1971.

MLA (9th ed.) Citation

Ray, M., and M,Ray. A Text Book on Dynamics: For B.A.&H Sc Students. S. Chand, 1971.