APA Style
Lovell, John P., United States. Department of Commerce, Washington, DC.. ().
Census 2000 Summary File No.4 : [computer file]. census of population and housing. .
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Chicago Style
Lovell, John P., United States. Department of Commerce, Washington, DC..
Census 2000 Summary File No.4 : [computer file]. census of population and housing..
:
,
.
.
MLA Style
Lovell, John P., United States. Department of Commerce, Washington, DC..
Census 2000 Summary File No.4 : [computer file]. census of population and housing..
:
,
.
.
Turabian Style
Lovell, John P., United States. Department of Commerce, Washington, DC..
Census 2000 Summary File No.4 : [computer file]. census of population and housing..
:
,
.
.