APA Citation

Ray, B. S. (1950). An introduction to differential calculus. Calcutta: Author.

Chicago Style Citation

Ray, Brati Sarkar. An Introduction to Differential Calculus. Calcutta: Author, 1950.

MLA Citation

Ray, Brati Sarkar. An Introduction to Differential Calculus. Calcutta: Author, 1950.

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