Departament of the Interior. (1974). Earth manual: A water resources technical publication (2a. ed.). United States Government Printing Office.
Chicago-Zitierstil (17. Ausg.)Departament of the Interior. Earth Manual: A Water Resources Technical Publication. 2a. ed. Washington, D.C: United States Government Printing Office, 1974.
MLA-Zitierstil (9. Ausg.)Departament of the Interior. Earth Manual: A Water Resources Technical Publication. 2a. ed. United States Government Printing Office, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.