Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Sakolski, Aaron Morton. American Railroad Economics: A Text-book for Investors and Students. New York: MacMillan Company, 1913.

Cita MLA (9a ed.)

Sakolski, Aaron Morton. American Railroad Economics: A Text-book for Investors and Students. MacMillan Company, 1913.