APA

Kreider R. M., Ellis R., U.S. Census Bureau & Survey of Income and Program Participation (Program). (2011). Number, timing, and duration of marriages and divorces, 2009. Washington, D.C: U.S. Dept. of Commerce, Economics and Statistics Administration, U.S. Census Bureau.

Chicago

Kreider Rose M, Ellis Renee, U.S. Census Bureau and Survey of Income and Program Participation (Program). 2011. Number, timing, and duration of marriages and divorces, 2009. Washington, D.C: U.S. Dept. of Commerce, Economics and Statistics Administration, U.S. Census Bureau.

Harvard

Kreider R. M., Ellis R., U.S. Census Bureau and Survey of Income and Program Participation (Program). (2011). Number, timing, and duration of marriages and divorces, 2009. Washington, D.C: U.S. Dept. of Commerce, Economics and Statistics Administration, U.S. Census Bureau.

MLA

Kreider Rose M, Ellis Renee, U.S. Census Bureau and Survey of Income and Program Participation (Program). Number, timing, and duration of marriages and divorces, 2009. Washington, D.C: U.S. Dept. of Commerce, Economics and Statistics Administration, U.S. Census Bureau. 2011.