Hallermann, L. (1981). Beitrage zum II. Internationalen Symposium uber Deformationsmessungen mit Geodatischen Methoden, Bonn, 25.-28. September 1978=: Proceedings of the II. International Symposium of Deformation Measurements by Geodetic Methods, Bonn/Germany, September 25 to 28, 1978. Stuttgart: Wittwer.
Chicago Style CitationHallermann, Ludger. Beitrage Zum II. Internationalen Symposium Uber Deformationsmessungen Mit Geodatischen Methoden, Bonn, 25.-28. September 1978=: Proceedings of the II. International Symposium of Deformation Measurements By Geodetic Methods, Bonn/Germany, September 25 to 28, 1978. Stuttgart: Wittwer, 1981.
MLA CitationHallermann, Ludger. Beitrage Zum II. Internationalen Symposium Uber Deformationsmessungen Mit Geodatischen Methoden, Bonn, 25.-28. September 1978=: Proceedings of the II. International Symposium of Deformation Measurements By Geodetic Methods, Bonn/Germany, September 25 to 28, 1978. Stuttgart: Wittwer, 1981.