APA (7th ed.) Citation

Zega, M. E., & Gruber, J. E. (2002). Travel by train: The American railroad poster, 1870-1950. Indiana University Press.

Chicago Style (17th ed.) Citation

Zega, Michael E., and John E. Gruber. Travel by Train: The American Railroad Poster, 1870-1950. Bloomington: Indiana University Press, 2002.

MLA (9th ed.) Citation

Zega, Michael E., and John E. Gruber. Travel by Train: The American Railroad Poster, 1870-1950. Indiana University Press, 2002.