(1984). Precise levelling: Contributions to the Workshop on Precise Levelling held at the University of Hannover, March 16 - 18, 1983. Dümmler.
Chicago-Zitierstil (17. Ausg.)Precise Levelling: Contributions to the Workshop on Precise Levelling Held at the University of Hannover, March 16 - 18, 1983. Bonn: Dümmler, 1984.
MLA-Zitierstil (9. Ausg.)Precise Levelling: Contributions to the Workshop on Precise Levelling Held at the University of Hannover, March 16 - 18, 1983. Dümmler, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.