APA (7th ed.) Citation

O'Neil, G. F., & Byrnes, D. V. (2015). Pittsburgh Irish: Erin on the Three Rivers. History Press.

Chicago Style (17th ed.) Citation

O'Neil, Gerard F., and Diane V. Byrnes. Pittsburgh Irish: Erin on the Three Rivers. Charleston, S.C.: History Press, 2015.

MLA (9th ed.) Citation

O'Neil, Gerard F., and Diane V. Byrnes. Pittsburgh Irish: Erin on the Three Rivers. History Press, 2015.