Cita APA (7th ed.)

Citron, S. J. (1969). Elements of optimal control. Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Citron, Stephen J. Elements of Optimal Control. New York: Holt, Rinehart and Winston, 1969.

Cita MLA (8th ed.)

Citron, Stephen J. Elements of Optimal Control. Holt, Rinehart and Winston, 1969.