APA (7th ed.) Citation

Williams, E., & Rishel, J. F. (2013). Pittsburgh in World War I: Arsenal of the allies. History Press.

Chicago Style (17th ed.) Citation

Williams, Elizabeth, and Joseph Francis Rishel. Pittsburgh in World War I: Arsenal of the Allies. Charleston, S.C.: History Press, 2013.

MLA (9th ed.) Citation

Williams, Elizabeth, and Joseph Francis Rishel. Pittsburgh in World War I: Arsenal of the Allies. History Press, 2013.