APA

United States, . (2000). Oversight of the 2000 census: discussion of the effects of including Puerto Rico in the 2000 U.S. population totals : hearing before the Subcommittee on the Census of the Committee on Government Reform, House of Representatives, One Hundred Sixth Congress, first session, September 22, 1999. Washington: U.S. Government Printing Office.

Chicago

United States, . 2000. Oversight of the 2000 census: discussion of the effects of including Puerto Rico in the 2000 U.S. population totals : hearing before the Subcommittee on the Census of the Committee on Government Reform, House of Representatives, One Hundred Sixth Congress, first session, September 22, 1999. Washington: U.S. Government Printing Office.

Harvard

United States, . (2000). Oversight of the 2000 census: discussion of the effects of including Puerto Rico in the 2000 U.S. population totals : hearing before the Subcommittee on the Census of the Committee on Government Reform, House of Representatives, One Hundred Sixth Congress, first session, September 22, 1999. Washington: U.S. Government Printing Office.

MLA

United States, . Oversight of the 2000 census: discussion of the effects of including Puerto Rico in the 2000 U.S. population totals : hearing before the Subcommittee on the Census of the Committee on Government Reform, House of Representatives, One Hundred Sixth Congress, first session, September 22, 1999. Washington: U.S. Government Printing Office. 2000.