Cita APA (7th ed.)
Roemer, J. E. (1998). Equality of opportunity. Harvard University Press.
Cita Chicago (17th ed.)
Roemer, John E. Equality of Opportunity. Cambridge, MA: Harvard University Press, 1998.
Cita MLA (9th ed.)
Roemer, John E. Equality of Opportunity. Harvard University Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.