APA (7th ed.) Citation

Grant, H. R., & Hofsommer, D. L. (2009). Iowa's railroads: An album. Indiana University Press.

Chicago Style (17th ed.) Citation

Grant, H. Roger, and Donovan L. Hofsommer. Iowa's Railroads: An Album. Bloomington: Indiana University Press, 2009.

MLA (9th ed.) Citation

Grant, H. Roger, and Donovan L. Hofsommer. Iowa's Railroads: An Album. Indiana University Press, 2009.