Heads of families at the first census of the United States taken in the year 1790: Vermont.
APA Citation
United States. Bureau of the Census. (1907). Heads of families at the first census of the United States taken in the year 1790: Vermont. Washington: Govt. Print. Off..
MLA Citation
United States. Bureau of the Census. Heads of Families At the First Census of the United States Taken In the Year 1790: Vermont. Washington: Govt. Print. Off., 1907.
Warning: These citations may not always be complete (especially for serials).