APA aipamena

Young, L. C. (1969). Lectures on the calculus of variations and optimal control theory. W. B. Saunders.

Chicago Style aipamena

Young, Laurence C. Lectures on the Calculus of Variations and Optimal Control Theory. Philadelphia: W. B. Saunders, 1969.

MLA aipamena

Young, Laurence C. Lectures on the Calculus of Variations and Optimal Control Theory. W. B. Saunders, 1969.