Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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