International Geographical Union Commission on Quantitative Geography. (1974). Proceedings of the 1972 Meeting of the IGU Commission on Quantitative Geography. McGill-Queen's.
Chicago-Zitierstil (17. Ausg.)International Geographical Union Commission on Quantitative Geography. Proceedings of the 1972 Meeting of the IGU Commission on Quantitative Geography. Montreal [u.a.]: McGill-Queen's, 1974.
MLA-Zitierstil (9. Ausg.)International Geographical Union Commission on Quantitative Geography. Proceedings of the 1972 Meeting of the IGU Commission on Quantitative Geography. McGill-Queen's, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.