Authorizing a 5-year hydrologic study and investigation of the Delmarva Peninsula.
MLA
United States. Authorizing a 5-year hydrologic study and investigation of the Delmarva Peninsula. Washington : [publisher not identified], 1966.
APA
United States. (1966). Authorizing a 5-year hydrologic study and investigation of the Delmarva Peninsula. Washington : [publisher not identified].
Chicago
United States. Authorizing a 5-year hydrologic study and investigation of the Delmarva Peninsula. Washington : [publisher not identified], 1966.