APA (7th ed.) Citation

Ball, D. (1986). The Pennsylvania Railroad, 1940s-1950s. Elm Tree Books ; Distributed by W.W. Norton.

Chicago Style (17th ed.) Citation

Ball, Don. The Pennsylvania Railroad, 1940s-1950s. Chester, Vt. : New York, N.Y.: Elm Tree Books ; Distributed by W.W. Norton, 1986.

MLA (8th ed.) Citation

Ball, Don. The Pennsylvania Railroad, 1940s-1950s. Elm Tree Books ; Distributed by W.W. Norton, 1986.