(1990). Surveying and land information systems: An official journal of ACSM devoted to the sciences of surveying and mapping, land information, and related fields. ACSM.
Chicago-Zitierstil (17. Ausg.)Surveying and Land Information Systems: An Official Journal of ACSM Devoted to the Sciences of Surveying and Mapping, Land Information, and Related Fields. Bethesda, Md: ACSM, 1990.
MLA-Zitierstil (9. Ausg.)Surveying and Land Information Systems: An Official Journal of ACSM Devoted to the Sciences of Surveying and Mapping, Land Information, and Related Fields. ACSM, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.