APA Zitierstil

Division, U. S. G. S. W. R. A history of the Water Resources Division, US Geological Survey. Washington.

Chicago Zitierstil

Division, United States Geological Survey Water Resources. A History of the Water Resources Division, US Geological Survey. Washington.

MLA Zitierstil

Division, United States Geological Survey Water Resources. A History of the Water Resources Division, US Geological Survey. Washington.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.