APA (7th ed.) Citation

Das, B. C., & Mukherjee, B. N. (1975). Differential Calculus (49th ed.). U.N. Dhur & Sons.

Chicago Style (17th ed.) Citation

Das, B. C., and B. N. Mukherjee. Differential Calculus. 49th ed. Calcutta: U.N. Dhur & Sons, 1975.

MLA (9th ed.) Citation

Das, B. C., and B. N. Mukherjee. Differential Calculus. 49th ed. U.N. Dhur & Sons, 1975.