Chicago: Albert Bigelow Paine, "Preface," The Boys’ Life of Mark Twain, ed. Hawthorne, Julian, 1846-1934 in The Boys’ Life of Mark Twain (New York: Sir Isaac Pitman and Sons, 1894), Original Sources, accessed November 23, 2024, http://originalsources.com/Document.aspx?DocID=82DW8TWEMSBC2X2.
MLA: Paine, Albert Bigelow. "Preface." The Boys’ Life of Mark Twain, edited by Hawthorne, Julian, 1846-1934, in The Boys’ Life of Mark Twain, Vol. 22, New York, Sir Isaac Pitman and Sons, 1894, Original Sources. 23 Nov. 2024. http://originalsources.com/Document.aspx?DocID=82DW8TWEMSBC2X2.
Harvard: Paine, AB, 'Preface' in The Boys’ Life of Mark Twain, ed. . cited in 1894, The Boys’ Life of Mark Twain, Sir Isaac Pitman and Sons, New York. Original Sources, retrieved 23 November 2024, from http://originalsources.com/Document.aspx?DocID=82DW8TWEMSBC2X2.