Butler, F. (1822). Sketches of universal history, sacred and profane: From the creation of the world, to the year 1818, of the Christian era : in three parts : with an appendix, and a chronological table of contents (Fourth edition.). Oliver D. Cooke.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিButler, Frederick. Sketches of Universal History, Sacred and Profane: From the Creation of the World, to the Year 1818, of the Christian Era : In Three Parts : With an Appendix, and a Chronological Table of Contents. Fourth edition. Hartford: Oliver D. Cooke, 1822.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিButler, Frederick. Sketches of Universal History, Sacred and Profane: From the Creation of the World, to the Year 1818, of the Christian Era : In Three Parts : With an Appendix, and a Chronological Table of Contents. Fourth edition. Oliver D. Cooke, 1822.