APA-Zitierstil (7. Ausg.)

Long, E. H. (1960). O. Henry: The man and his work (Perpetua ed.). Barnes.

Chicago-Zitierstil (17. Ausg.)

Long, Eugene Hudson. O. Henry: The Man and His Work. Perpetua ed. New York: Barnes, 1960.

MLA-Zitierstil (9. Ausg.)

Long, Eugene Hudson. O. Henry: The Man and His Work. Perpetua ed. Barnes, 1960.