(1930). Electrification of steam railroads: Continuing the statistical and economic studies of changes from steam to electric motive power. National Electric Light Association.
Chicago-Zitierstil (17. Ausg.)Electrification of Steam Railroads: Continuing the Statistical and Economic Studies of Changes from Steam to Electric Motive Power. New York: National Electric Light Association, 1930.
MLA-Zitierstil (9. Ausg.)Electrification of Steam Railroads: Continuing the Statistical and Economic Studies of Changes from Steam to Electric Motive Power. National Electric Light Association, 1930.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.