Friis, H. R. (1965). A brief review of the development and status of geographical and cartographical activities of the United States Government: 1776 - 1818.
Chicago-Zitierstil (17. Ausg.)Friis, Herman R. A Brief Review of the Development and Status of Geographical and Cartographical Activities of the United States Government: 1776 - 1818. 1965.
MLA-Zitierstil (9. Ausg.)Friis, Herman R. A Brief Review of the Development and Status of Geographical and Cartographical Activities of the United States Government: 1776 - 1818. 1965.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.