APA (7th ed.) Citation

Walk, M. (1989). Theory of duality in mathematical programming. Akademie.

Chicago Style (17th ed.) Citation

Walk, Manfred. Theory of Duality in Mathematical Programming. Berlin: Akademie, 1989.

MLA (9th ed.) Citation

Walk, Manfred. Theory of Duality in Mathematical Programming. Akademie, 1989.

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