APA

Schwarzkopf A. B., Conference on Optimal Control and Differential Equations, . (1978). Optimal control and differential equations. New York, NY [u.a.]: Academic Press.

Chicago

Schwarzkopf Albert B, Conference on Optimal Control and Differential Equations, . 1978. Optimal control and differential equations. New York, NY [u.a.]: Academic Press.

Harvard

Schwarzkopf A. B., Conference on Optimal Control and Differential Equations, . (1978). Optimal control and differential equations. New York, NY [u.a.]: Academic Press.

MLA

Schwarzkopf Albert B, Conference on Optimal Control and Differential Equations, . Optimal control and differential equations. New York, NY [u.a.]: Academic Press. 1978.