U.S. Bureau of the Census & Jaffe, A. J. (1951). Handbook of statistical methods for demographers: Selected problems in the analysis of census data. Govt. Print. Off.
芝加哥风格引文U.S. Bureau of the Census 与 A J. Jaffe. Handbook of Statistical Methods for Demographers: Selected Problems in the Analysis of Census Data. Washington, D.C: Govt. Print. Off, 1951.
MLA引文U.S. Bureau of the Census 与 A J. Jaffe. Handbook of Statistical Methods for Demographers: Selected Problems in the Analysis of Census Data. Govt. Print. Off, 1951.
警告：这些引文格式不一定是100％准确.