Cita APA (7a ed.)
Ecker, J. G., & Kupferschmid, M. (1988). Introduction to Operations Research. John Wiley & Sons.
Cita Chicago Style (17a ed.)
Ecker, Joseph G., y Michael Kupferschmid. Introduction to Operations Research. New York: John Wiley & Sons, 1988.
Cita MLA (9a ed.)
Ecker, Joseph G., y Michael Kupferschmid. Introduction to Operations Research. John Wiley & Sons, 1988.
Precaución: Estas citas no son 100% exactas.