APA (7th ed.) Citation

(1972). Who's who in railroading and rail transit. Simmons-Boardman.

Chicago Style (17th ed.) Citation

Who's Who in Railroading and Rail Transit. New York: Simmons-Boardman, 1972.

MLA (9th ed.) Citation

Who's Who in Railroading and Rail Transit. Simmons-Boardman, 1972.