APA (7th ed.) Citation

Middleton, P. H. (1941). Railways and the equipment and supply industry ([2d ed. rev.].). Railway Business Association.

Chicago Style (17th ed.) Citation

Middleton, Philip Harvey. Railways and the Equipment and Supply Industry. [2d ed. rev.]. Chicago: Railway Business Association, 1941.

MLA (9th ed.) Citation

Middleton, Philip Harvey. Railways and the Equipment and Supply Industry. [2d ed. rev.]. Railway Business Association, 1941.