Cita APA

Carathéodory, C. (1965). Calculus of variations and partial differential equations of the first order. Holden-Day.

Citación estilo Chicago

Carathéodory, Constantin. Calculus of Variations and Partial Differential Equations of the First Order. San Francisco: Holden-Day, 1965.

Cita MLA

Carathéodory, Constantin. Calculus of Variations and Partial Differential Equations of the First Order. San Francisco: Holden-Day, 1965.