American Congress on Surveying and Mapping. (1972). Proceedings of the American Congress on Surveying and Mapping ... annual meeting.
Chicago-Zitierstil (17. Ausg.)American Congress on Surveying and Mapping. Proceedings of the American Congress on Surveying and Mapping ... Annual Meeting. Washington, DC, 1972.
MLA-Zitierstil (9. Ausg.)American Congress on Surveying and Mapping. Proceedings of the American Congress on Surveying and Mapping ... Annual Meeting. 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.