Cox, H. E. (1969). Early electric cars of Philadelphia, 1885-1911. Forty Fort, Pa.: [publisher not identified].
Chicago Style CitationCox, Harold E.. Early Electric Cars of Philadelphia, 1885-1911. Forty Fort, Pa.: [publisher not identified], 1969.
MLA CitationCox, Harold E.. Early Electric Cars of Philadelphia, 1885-1911. Forty Fort, Pa.: [publisher not identified], 1969.
Warning: These citations may not always be 100% accurate.