APA (7th ed.) Citation

O'Brien, S., Edwards, H., & Ulin, J. V. Race and immigration in the new Ireland.

Chicago Style (17th ed.) Citation

O'Brien, Sean, Heather Edwards, and Julieann Veronica Ulin. Race and Immigration in the New Ireland.

MLA (9th ed.) Citation

O'Brien, Sean, et al. Race and Immigration in the New Ireland.