Cita APA (7a ed.)

Massey, D. S., & Anderson, E. (2001). Problem of the Century: Racial Stratification in the United States. Russell Sage Foundation.

Cita Chicago Style (17a ed.)

Massey, Douglas S., y Elijah Anderson. Problem of the Century: Racial Stratification in the United States. New York: Russell Sage Foundation, 2001.

Cita MLA (8a ed.)

Massey, Douglas S., y Elijah Anderson. Problem of the Century: Racial Stratification in the United States. Russell Sage Foundation, 2001.