APA (7th ed.) Citation

Trottman, N. (1923). History of the Union Pacific: A financial and economic survey. The Ronald press company.

Chicago Style (17th ed.) Citation

Trottman, Nelson. History of the Union Pacific: A Financial and Economic Survey. New York: The Ronald press company, 1923.

MLA (9th ed.) Citation

Trottman, Nelson. History of the Union Pacific: A Financial and Economic Survey. The Ronald press company, 1923.

Warning: These citations may not always be 100% accurate.