Cita APA (7th ed.)
Sigl, R. (1982). Proceedings of the international Symposium on geodetic networks and computations of the International Association of Geodesy: Munich, August 31 to Sept. 5, 1981. Beck.
Cita Chicago (17th ed.)
Sigl, Rudolf. Proceedings of the International Symposium on Geodetic Networks and Computations of the International Association of Geodesy: Munich, August 31 to Sept. 5, 1981. München: Beck, 1982.
Cita MLA (9th ed.)
Sigl, Rudolf. Proceedings of the International Symposium on Geodetic Networks and Computations of the International Association of Geodesy: Munich, August 31 to Sept. 5, 1981. Beck, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.