APA (7th ed.) Citation

Sakolski, A. M. (1913). American railroad economics: A text-book for investors and students. Macmillan.

Chicago Style (17th ed.) Citation

Sakolski, Aaron M. American Railroad Economics: A Text-book for Investors and Students. New York: Macmillan, 1913.

MLA (8th ed.) Citation

Sakolski, Aaron M. American Railroad Economics: A Text-book for Investors and Students. Macmillan, 1913.