APA

Simmons G. F., . (1991). Differential equations with applications and historical notes. : TATA McGraw-Hill Publishing Company, New Delhi.

Chicago

Simmons George F, . 1991. Differential equations with applications and historical notes. : TATA McGraw-Hill Publishing Company, New Delhi.

Harvard

Simmons G. F., . (1991). Differential equations with applications and historical notes. : TATA McGraw-Hill Publishing Company, New Delhi.

MLA

Simmons George F, . Differential equations with applications and historical notes. : TATA McGraw-Hill Publishing Company, New Delhi. 1991.