APA
Schaible Siegfried Ed, NATO advanced study institute on generalized concavity in optimization and economics (1980 : Univ of Brithish Columbia) & Ziemba Willian T Ed. (1981). Proceeding on Generalized concavity in optimization and economics. New York: Academic Press.
Chicago
Schaible Siegfried Ed, NATO advanced study institute on generalized concavity in optimization and economics (1980 : Univ of Brithish Columbia) and Ziemba Willian T Ed. 1981. Proceeding on Generalized concavity in optimization and economics. New York: Academic Press.
Harvard
Schaible Siegfried Ed, NATO advanced study institute on generalized concavity in optimization and economics (1980 : Univ of Brithish Columbia) and Ziemba Willian T Ed. (1981). Proceeding on Generalized concavity in optimization and economics. New York: Academic Press.
MLA
Schaible Siegfried Ed, NATO advanced study institute on generalized concavity in optimization and economics (1980 : Univ of Brithish Columbia) and Ziemba Willian T Ed. Proceeding on Generalized concavity in optimization and economics. New York: Academic Press. 1981.
