APA (7th ed.) Citation

Leitmann, G. (1983). The calculus of variations and optimal control: An introd (2. print.). Plenum Press.

Chicago Style (17th ed.) Citation

Leitmann, George. The Calculus of Variations and Optimal Control: An Introd. 2. print. New York u.a: Plenum Press, 1983.

MLA (9th ed.) Citation

Leitmann, George. The Calculus of Variations and Optimal Control: An Introd. 2. print. Plenum Press, 1983.