The number of illegal migrants of Mexican origin in the United States :
sex ratio-based estimates for 1980 /
Frank D. Bean, Allan G. King, Jeffrey S. Passel.

APA Citation

Bean, F. D., Passel, J. S., King, A. G. (1982). The number of illegal migrants of Mexican origin in the United States: sex ratio-based estimates for 1980. [Austin]: Texas Population Research Center, University of Texas at Austin.

MLA Citation

Bean, Frank D, Jeffrey S Passel, and Allan G King. The Number of Illegal Migrants of Mexican Origin In the United States: Sex Ratio-based Estimates for 1980. [Austin]: Texas Population Research Center, University of Texas at Austin, 1982.

Warning: These citations may not always be complete (especially for serials).