Cita APA (7a ed.)

Massey, D. S. (2007). Categorically Unequal: The American Stratification System. Russell Sage Foundation.

Cita Chicago Style (17a ed.)

Massey, Douglas S. Categorically Unequal: The American Stratification System. New York: Russell Sage Foundation, 2007.

Cita MLA (8a ed.)

Massey, Douglas S. Categorically Unequal: The American Stratification System. Russell Sage Foundation, 2007.