Shryock, H. S. (1964). Population mobility within the United States. Community and Family Study Center, University of Chicago.
Cita Chicago (17th ed.)Shryock, Henry S. Population Mobility Within the United States. [Chicago]: Community and Family Study Center, University of Chicago, 1964.
Cita MLA (9th ed.)Shryock, Henry S. Population Mobility Within the United States. Community and Family Study Center, University of Chicago, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.