Chicago:
Noah Webster Jr., "Contignation," American Dictionary of the English Language, Vol. 1 in An American Dictionary of the English Language, Vol. 1 (New York: S. Converse, 1828), Original Sources, accessed January 7, 2026, http://www.originalsources.com/Document.aspx?DocID=8DU2DBPM443DLJ5.
MLA:
Webster, Noah, Jr. "Contignation." American Dictionary of the English Language, Vol. 1, in An American Dictionary of the English Language, Vol. 1, New York, S. Converse, 1828, Original Sources. 7 Jan. 2026. http://www.originalsources.com/Document.aspx?DocID=8DU2DBPM443DLJ5.
Harvard:
Webster, N, 'Contignation' in American Dictionary of the English Language, Vol. 1. cited in 1828, An American Dictionary of the English Language, Vol. 1, S. Converse, New York. Original Sources, retrieved 7 January 2026, from http://www.originalsources.com/Document.aspx?DocID=8DU2DBPM443DLJ5.