APA

U.S. Census Bureau, . (1997). Asian and Pacific Islander population in the United States (online). Washington,D.C: U.S. Dept. Bureau.

Chicago

U.S. Census Bureau, . 1997. Asian and Pacific Islander population in the United States (online). Washington,D.C: U.S. Dept. Bureau.

Harvard

U.S. Census Bureau, . (1997). Asian and Pacific Islander population in the United States (online). Washington,D.C: U.S. Dept. Bureau.

MLA

U.S. Census Bureau, . Asian and Pacific Islander population in the United States (online). Washington,D.C: U.S. Dept. Bureau. 1997.