Chicago: Noah Webster Jr., "Intermuscular," 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 August 13, 2022, http://www.originalsources.com/Document.aspx?DocID=4SJPCJBXJCA6AQ5.
MLA: Webster, Noah, Jr. "Intermuscular." 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. 13 Aug. 2022. http://www.originalsources.com/Document.aspx?DocID=4SJPCJBXJCA6AQ5.
Harvard: Webster, N, 'Intermuscular' 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 13 August 2022, from http://www.originalsources.com/Document.aspx?DocID=4SJPCJBXJCA6AQ5.