APA (7th ed.) Citation

Burkill, J. C. (1975). The theory of ordinary differential equations (3rd ed.). Longman.

Chicago Style (17th ed.) Citation

Burkill, J. C. The Theory of Ordinary Differential Equations. 3rd ed. London ; New York: Longman, 1975.

MLA (9th ed.) Citation

Burkill, J. C. The Theory of Ordinary Differential Equations. 3rd ed. Longman, 1975.