Preliminary review of existing studies of the number of illegal residents in the United States /
Jacob S. Siegel, Jeffrey S. Passel, J. Gregory Robinson.

APA Citation

Siegel, J. S., Robinson, J. Gregory., Passel, J. S., United States. Bureau of the Census. (1980). Preliminary review of existing studies of the number of illegal residents in the United States. Rev. [Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census].

MLA Citation

Siegel, Jacob S, J. Gregory Robinson, Jeffrey S Passel, and United States. Bureau of the Census. Preliminary Review of Existing Studies of the Number of Illegal Residents In the United States. Rev. [Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census], 1980.