APA (7th ed.) Citation

Association of American Railroads & Barker, R. G. (1978). The Track cyclopedia (9th ed.). Simmons-Boardman Pub. Corp..

Chicago Style (17th ed.) Citation

Association of American Railroads and Richard G. Barker. The Track Cyclopedia. 9th ed. Omaha: Simmons-Boardman Pub. Corp., 1978.

MLA (9th ed.) Citation

Association of American Railroads and Richard G. Barker. The Track Cyclopedia. 9th ed. Simmons-Boardman Pub. Corp., 1978.