APA

U.S. Department of Energy. Office of Vehicle and Engine Research and Development, .Electric and hybrid vehicles program. Washington DC: U.S. Department of Energy. Office of Vehicle and Engine Research and Development.

Chicago

U.S. Department of Energy. Office of Vehicle and Engine Research and Development, .Electric and hybrid vehicles program. Washington DC: U.S. Department of Energy. Office of Vehicle and Engine Research and Development.

Harvard

U.S. Department of Energy. Office of Vehicle and Engine Research and Development, .Electric and hybrid vehicles program. Washington DC: U.S. Department of Energy. Office of Vehicle and Engine Research and Development.

MLA

U.S. Department of Energy. Office of Vehicle and Engine Research and Development, .Washington DC: U.S. Department of Energy. Office of Vehicle and Engine Research and Development. .