Webster, N., Goodrich, C. A., & Porter, N. (1859). An American dictionary of the English language: Containing the whole vocabulary of the first edition in two volumes quarto; the entire corrections and improvements of the second edition in two volumes royal octavo; to which is prefixed an introductory dissertation on the origin, history, and connection, of the languages of western Asia and Europe, with an explanation of the principles on which languages are formed (Revised and enlarged.). G. and C. Merriam.
Chicago Style (17th ed.) CitationWebster, Noah, Chauncey A. Goodrich, and Noah Porter. An American Dictionary of the English Language: Containing the Whole Vocabulary of the First Edition in Two Volumes Quarto; the Entire Corrections and Improvements of the Second Edition in Two Volumes Royal Octavo; to Which Is Prefixed an Introductory Dissertation on the Origin, History, and Connection, of the Languages of Western Asia and Europe, with an Explanation of the Principles on Which Languages Are Formed. Revised and enlarged. Springfield, Mass.: G. and C. Merriam, 1859.
MLA (8th ed.) CitationWebster, Noah, et al. An American Dictionary of the English Language: Containing the Whole Vocabulary of the First Edition in Two Volumes Quarto; the Entire Corrections and Improvements of the Second Edition in Two Volumes Royal Octavo; to Which Is Prefixed an Introductory Dissertation on the Origin, History, and Connection, of the Languages of Western Asia and Europe, with an Explanation of the Principles on Which Languages Are Formed. Revised and enlarged. G. and C. Merriam, 1859.