APA-referens (7:e uppl.)

Christ, H. I. (1974). Modern short biographies. Glencoe Press.

Chicago-referens (17:e uppl.)

Christ, Henry I. Modern Short Biographies. New York: Glencoe Press, 1974.

MLA-referens (9:e uppl.)

Christ, Henry I. Modern Short Biographies. Glencoe Press, 1974.