APA (7 ম সংস্করণ) উদ্ধৃতি

Research Publications, inc. (1983). City directories of the United States, pre-1860 through 1901: Guide to the microfilm collection. Research Publications.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Research Publications, inc. City Directories of the United States, Pre-1860 Through 1901: Guide to the Microfilm Collection. Woodbridge, CT: Research Publications, 1983.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Research Publications, inc. City Directories of the United States, Pre-1860 Through 1901: Guide to the Microfilm Collection. Research Publications, 1983.