Cita APA (7a ed.)

Ekeland, I., & Temam, R. (1976). Convex analysis and variational problems. North-Holland Pub. Co. ; Distributors for the U.S.A., American Elsevier Pub. Co..

Cita Chicago Style (17a ed.)

Ekeland, I., y Roger Temam. Convex Analysis and Variational Problems. Amsterdam : New York: North-Holland Pub. Co. ; Distributors for the U.S.A., American Elsevier Pub. Co., 1976.

Cita MLA (8a ed.)

Ekeland, I., y Roger Temam. Convex Analysis and Variational Problems. North-Holland Pub. Co. ; Distributors for the U.S.A., American Elsevier Pub. Co., 1976.