Style de citation APA (7e éd.)

Doughty, G. H., Harmon, E. E., & Darbee, J. T. (2021). Amtrak, America's Railroad: Transportation's Orphan and Its Struggle for Survival. Indiana University Press.

Style de citation Chicago (17e éd.)

Doughty, Geoffrey H., Eugene E. Harmon, et Jeffrey T. Darbee. Amtrak, America's Railroad: Transportation's Orphan and Its Struggle for Survival. Bloomington, Indiana: Indiana University Press, 2021.

Style de citation MLA (8e éd.)

Doughty, Geoffrey H., et al. Amtrak, America's Railroad: Transportation's Orphan and Its Struggle for Survival. Indiana University Press, 2021.