APA (7th ed.) Citation

Ekeland, I. (1976). Convex analysis and variational problems. North-Holland Pub. Co.

Chicago Style (17th ed.) Citation

Ekeland, Ivar. Convex Analysis and Variational Problems. Amsterdam: North-Holland Pub. Co, 1976.

MLA (9th ed.) Citation

Ekeland, Ivar. Convex Analysis and Variational Problems. North-Holland Pub. Co, 1976.

Warning: These citations may not always be 100% accurate.