APA استشهاد

University of Karlsruhe (May-July 1973). (1974). Production theory: Proceedings of an international seminar held at the University of Karlsruhe (May-July 1973). Springer - Verlag.

استشهاد بنمط شيكاغو

University of Karlsruhe (May-July 1973). Production Theory: Proceedings of an International Seminar Held at the University of Karlsruhe (May-July 1973). New York: Springer - Verlag, 1974.

MLA استشهاد

University of Karlsruhe (May-July 1973). Production Theory: Proceedings of an International Seminar Held at the University of Karlsruhe (May-July 1973). Springer - Verlag, 1974.