History of the Union Pacific; a financial and economic survey
MLA
Trottman, Nelson Smith. History of the Union Pacific: a Financial and Economic Survey. New York: The Ronald press company, 1923
APA, 7th edition
Trottman, N. Smith. (1923). History of the Union Pacific: a financial and economic survey. New York: The Ronald press company
Chicago, 17th edition
Trottman, Nelson Smith. History of the Union Pacific: a financial and economic survey. New York: The Ronald press company, 1923