Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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