Cita APA (7th ed.)

Leitmann, G. (1981). The calculus of variations and optimal control: An introduction. Plenum.

Cita Chicago (17th ed.)

Leitmann, George. The Calculus of Variations and Optimal Control: An Introduction. Nueva York: Plenum, 1981.

Cita MLA (9th ed.)

Leitmann, George. The Calculus of Variations and Optimal Control: An Introduction. Plenum, 1981.