For government publications appearing in print:
Author, A. A. (Year). Title of work (Report No. xxx). Place of publication: Publisher.
For government publications appearing on the Web:
Author, A. A. (Year). Title of work (Report No. xxx). Retrieved from URL
Government document or publication: (Publication Manual, 7.03 )
National Institute of Mental Health. (1990). Clinical training in serious mental illness (DHHS Publication No. ADM 90-1679). Washington, DC: U.S. Government Printing Office.
Government document: Online (Publication Manual, 7.03.31)
U.S. Department of Health and Human Services, National Institutes of Health, National Heart, Lung, and Blood Institute. (2003). Managing asthma: A guide for schools (NIH Publication No. 02-2650). Retrieved from http://www.nhlbi.nih.gov/health/prof/lung/asthma/asth_sch.pdf
Census data online (Publication Manual, 7.08)
U.S. Census Bureau. Population Division. (2004). Table 2-32: New York: Total voting-age population and citizen voting-age population by sex, for counties: 2000 [Data set]. United States Census 2000. Retrieved from http://www.census.gov/population/www/cen2000/briefs/phc-t31/tables/tab02-32.pdf