APA (7th ed.) Citation

Freeman, N. L. (1930). Abridgment of control systems for oil- and gasoline-electric locomotives and cars. Journal of the A.I.E.E., 49(12), 983-987. https://doi.org/10.1109/JAIEE.1930.6537532

Chicago Style (17th ed.) Citation

Freeman, N. L. "Abridgment of Control Systems for Oil- and Gasoline-electric Locomotives and Cars." Journal of the A.I.E.E. 49, no. 12 (1930): 983-987. https://doi.org/10.1109/JAIEE.1930.6537532.

MLA (9th ed.) Citation

Freeman, N. L. "Abridgment of Control Systems for Oil- and Gasoline-electric Locomotives and Cars." Journal of the A.I.E.E., vol. 49, no. 12, 1930, pp. 983-987, https://doi.org/10.1109/JAIEE.1930.6537532.