Chicago: Noah Webster Jr., "Delf," 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 December 4, 2024, http://www.originalsources.com/Document.aspx?DocID=8P3E7PABPRH7AY7.
MLA: Webster, Noah, Jr. "Delf." 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. 4 Dec. 2024. http://www.originalsources.com/Document.aspx?DocID=8P3E7PABPRH7AY7.
Harvard: Webster, N, 'Delf' 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 4 December 2024, from http://www.originalsources.com/Document.aspx?DocID=8P3E7PABPRH7AY7.