APA (7e ed.) Bronvermelding

ebrary, Inc, & Scharnhorst, G. (2010). Twain in his own time: A biographical chronicle of his life, drawn from recollections, interviews, and memoirs by family, friends, and associates. University of Iowa Press.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, en Gary Scharnhorst. Twain in His Own Time: A Biographical Chronicle of His Life, Drawn from Recollections, Interviews, and Memoirs by Family, Friends, and Associates. Iowa City: University of Iowa Press, 2010.

MLA (9e ed.) Bronvermelding

ebrary, Inc, en Gary Scharnhorst. Twain in His Own Time: A Biographical Chronicle of His Life, Drawn from Recollections, Interviews, and Memoirs by Family, Friends, and Associates. University of Iowa Press, 2010.