APA (7th ed.) Citation

Webster, W. G., & Webster, N. (1845). A sequel to Webster's elementary spelling book, or, A speller and definer: Containing a selection of 12,000 of the most useful words in the English language with their definitions, intended to be used as a spelling-book and a dictionary (Revised and improved edition.). Published by John P. Morton & Co..

Chicago Style (17th ed.) Citation

Webster, William G., and Noah Webster. A Sequel to Webster's Elementary Spelling Book, or, A Speller and Definer: Containing a Selection of 12,000 of the Most Useful Words in the English Language with Their Definitions, Intended to Be Used as a Spelling-book and a Dictionary. Revised and improved edition. Louisville, Ky.: Published by John P. Morton & Co., 1845.

MLA (8th ed.) Citation

Webster, William G., and Noah Webster. A Sequel to Webster's Elementary Spelling Book, or, A Speller and Definer: Containing a Selection of 12,000 of the Most Useful Words in the English Language with Their Definitions, Intended to Be Used as a Spelling-book and a Dictionary. Revised and improved edition. Published by John P. Morton & Co., 1845.

Warning: These citations may not always be 100% accurate.