Cita APA (7a ed.)
Hillier, F. S., & Lieberman, G. J. (1980). Introduction to Operations Research (3. ed.). Holden-Day.
Cita Chicago Style (17a ed.)
Hillier, Frederick S., y Gerald J. Lieberman. Introduction to Operations Research. 3. ed. San Francisco: Holden-Day, 1980.
Cita MLA (9a ed.)
Hillier, Frederick S., y Gerald J. Lieberman. Introduction to Operations Research. 3. ed. Holden-Day, 1980.
Precaución: Estas citas no son 100% exactas.