APA (7th ed.) Citation

Pontri︠a︡gin, L. S. (1962). The mathematical theory of optimal processes. Interscience Publishers.

Chicago Style (17th ed.) Citation

Pontri︠a︡gin, L. S. The Mathematical Theory of Optimal Processes. New York: Interscience Publishers, 1962.

MLA (9th ed.) Citation

Pontri︠a︡gin, L. S. The Mathematical Theory of Optimal Processes. Interscience Publishers, 1962.

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