एपीए उद्धरण

International symposium (June 16-27:1975:Italy). (1976). Mathematical systems theory: Proceedings of the international symposium Udine,Italy,June 16-27,1975. Springer - Verlag.

शिकागो स्टाइल उद्धरण

International symposium (June 16-27:1975:Italy). Mathematical Systems Theory: Proceedings of the International Symposium Udine,Italy,June 16-27,1975. Berlin: Springer - Verlag, 1976.

एमएलए उद्धरण

International symposium (June 16-27:1975:Italy). Mathematical Systems Theory: Proceedings of the International Symposium Udine,Italy,June 16-27,1975. Springer - Verlag, 1976.