APA (7th ed.) Citation

George, V., Page, R. M., Attawell, K., George, V., & Page, R. M. (2004). Global social problems. Polity.

Chicago Style (17th ed.) Citation

George, Vic, Robert M. Page, Kathy Attawell, Vic George, and Robert M. Page. Global Social Problems. Cambridge [u.a.]: Polity, 2004.

MLA (8th ed.) Citation

George, Vic, et al. Global Social Problems. Polity, 2004.