Citazione Stile APA (7a Edizione)

DAS, B. a. M. (1970). Differential calculus. U.N. Dhur.

Citazione stile Chigago Style (17a edizione)

DAS, B.C. and MUKHERJEE. Differential Calculus. Calcutta: U.N. Dhur, 1970.

Citatione MLA (9a ed.)

DAS, B.C. and MUKHERJEE. Differential Calculus. U.N. Dhur, 1970.