APA (7. basım) Alıntı

Trottman, N. S. (1966). History of the Union Pacific: A financial and economic survey. Kelley.

Chicago Style (17. basım) Atıf

Trottman, Nelson Smith. History of the Union Pacific: A Financial and Economic Survey. New York: Kelley, 1966.

MLA (8th ed.) Atıf

Trottman, Nelson Smith. History of the Union Pacific: A Financial and Economic Survey. Kelley, 1966.