APA
International Institute for Applied Systems Analysis nr CP-77-7, . (1977). Optimization applied to transportation systems. Laxenburg, Österrike: International Institute for Applied Systems Analysis nr CP-77-7.
Chicago
International Institute for Applied Systems Analysis nr CP-77-7, . 1977. Optimization applied to transportation systems. Laxenburg, Österrike: International Institute for Applied Systems Analysis nr CP-77-7.
Harvard
International Institute for Applied Systems Analysis nr CP-77-7, . (1977). Optimization applied to transportation systems. Laxenburg, Österrike: International Institute for Applied Systems Analysis nr CP-77-7.
MLA
International Institute for Applied Systems Analysis nr CP-77-7, . Optimization applied to transportation systems. Laxenburg, Österrike: International Institute for Applied Systems Analysis nr CP-77-7. 1977.