Jackson, R. V., & Teeples, G. R. (1977). Illinois 1820 census index. Bountiful, Utah (3346 S. Orchard Dr., Bountiful, Utah 84010): Accelerated Indexing Systems.
Chicago Style CitationJackson, Ronald Vern., and Gary Ronald Teeples. Illinois 1820 Census Index. Bountiful, Utah (3346 S. Orchard Dr., Bountiful, Utah 84010): Accelerated Indexing Systems, 1977.
MLA CitationJackson, Ronald Vern., and Gary Ronald Teeples. Illinois 1820 Census Index. Bountiful, Utah (3346 S. Orchard Dr., Bountiful, Utah 84010): Accelerated Indexing Systems, 1977.