APA
Gulledge T. R., National conference & Litteral L. (1989). Cost analysis applications of economics and operations research. New York: Springer-Verlag.
Chicago
Gulledge T R, National conference and Litteral L.A. 1989. Cost analysis applications of economics and operations research. New York: Springer-Verlag.
Harvard
Gulledge T. R., National conference and Litteral L. (1989). Cost analysis applications of economics and operations research. New York: Springer-Verlag.
MLA
Gulledge T R, National conference and Litteral L.A. Cost analysis applications of economics and operations research. New York: Springer-Verlag. 1989.