APA Edition Citation

Pontryagin, L. S. (1962). Ordinary differential equations. Addison - Wesley.

Chicago Edition Citation

Pontryagin, L S. Ordinary Differential Equations. London: Addison - Wesley, 1962.

MLA Edition Citation

Pontryagin, L S. Ordinary Differential Equations. Addison - Wesley, 1962.

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