Cita APA (7a ed.)

Donovan, F. P., & Grant, H. R. (2000). Iowa Railroads: The Essays of Frank P. Donovan, Jr. University of Iowa Press.

Cita Chicago Style (17a ed.)

Donovan, Frank P., y H. Roger Grant. Iowa Railroads: The Essays of Frank P. Donovan, Jr. Iowa City: University of Iowa Press, 2000.

Cita MLA (8a ed.)

Donovan, Frank P., y H. Roger Grant. Iowa Railroads: The Essays of Frank P. Donovan, Jr. University of Iowa Press, 2000.