APA

United States, . (1968). Report to Congress: need for additional criteria for evaluating motor vehicle use and estimating vehicle needs, Corps of Engineers (Civil Functions), Department of Army. [Washington, D.C: .

Chicago

United States, . 1968. Report to Congress: need for additional criteria for evaluating motor vehicle use and estimating vehicle needs, Corps of Engineers (Civil Functions), Department of Army. [Washington, D.C: .

Harvard

United States, . (1968). Report to Congress: need for additional criteria for evaluating motor vehicle use and estimating vehicle needs, Corps of Engineers (Civil Functions), Department of Army. [Washington, D.C: .

MLA

United States, . Report to Congress: need for additional criteria for evaluating motor vehicle use and estimating vehicle needs, Corps of Engineers (Civil Functions), Department of Army. [Washington, D.C: . 1968.