APA (7th ed.) Citation

Ontario Genealogical Society, Allison, D., Elliott, B. S., & Martin, D. (1992). Index to the 1871 census of Ontario: Toronto. Ontario Genealogical Society.

Chicago Style (17th ed.) Citation

Ontario Genealogical Society, Doreen Allison, Bruce S. Elliott, and Dorothy Martin. Index to the 1871 Census of Ontario: Toronto. Toronto: Ontario Genealogical Society, 1992.

MLA (9th ed.) Citation

Ontario Genealogical Society, et al. Index to the 1871 Census of Ontario: Toronto. Ontario Genealogical Society, 1992.