SSFC Working Group on Historical Census Microdata Usage. (1978). Guidelines for the transcription of historical census data for quantitative research. Social Science Federation of Canada?.
芝加哥风格引文SSFC Working Group on Historical Census Microdata Usage. Guidelines for the Transcription of Historical Census Data for Quantitative Research. [Canada?]: Social Science Federation of Canada?, 1978.
MLA引文SSFC Working Group on Historical Census Microdata Usage. Guidelines for the Transcription of Historical Census Data for Quantitative Research. Social Science Federation of Canada?, 1978.
警告：这些引文格式不一定是100％准确.