Chicago: Henry Wadsworth Longfellow, "Introductory Note," Poems on Slavery, ed. Callaway, Morgan, Jr., 1962- in The Complete Poetical Works of Henry Wadsworth Longfellow (New York: George E. Wood, 1850), Original Sources, accessed November 23, 2024, http://originalsources.com/Document.aspx?DocID=N8YZQF8KWV9Y6M9.
MLA: Longfellow, Henry Wadsworth. "Introductory Note." Poems on Slavery, edited by Callaway, Morgan, Jr., 1962-, in The Complete Poetical Works of Henry Wadsworth Longfellow, New York, George E. Wood, 1850, Original Sources. 23 Nov. 2024. http://originalsources.com/Document.aspx?DocID=N8YZQF8KWV9Y6M9.
Harvard: Longfellow, HW, 'Introductory Note' in Poems on Slavery, ed. . cited in 1850, The Complete Poetical Works of Henry Wadsworth Longfellow, George E. Wood, New York. Original Sources, retrieved 23 November 2024, from http://originalsources.com/Document.aspx?DocID=N8YZQF8KWV9Y6M9.