Webster, N. (1787). A grammatical institute of the English language: Comprising an easy, concise, and systematic method of education, designed for the use of English schools in America. In three parts. Part II. Containing a plain and comprehensive grammar, grounded on the true principles and idioms of the language. By Noah Webster, Jun. Esq (The third edition, revised and amended.).
Chicago Style (17th ed.) CitationWebster, Noah. A Grammatical Institute of the English Language: Comprising an Easy, Concise, and Systematic Method of Education, Designed for the Use of English Schools in America. In Three Parts. Part II. Containing a Plain and Comprehensive Grammar, Grounded on the True Principles and Idioms of the Language. By Noah Webster, Jun. Esq. The third edition, revised and amended. 1787.
MLA (9th ed.) CitationWebster, Noah. A Grammatical Institute of the English Language: Comprising an Easy, Concise, and Systematic Method of Education, Designed for the Use of English Schools in America. In Three Parts. Part II. Containing a Plain and Comprehensive Grammar, Grounded on the True Principles and Idioms of the Language. By Noah Webster, Jun. Esq. The third edition, revised and amended. 1787.