Lind, E. (2010). The riddle of the underworld: Earl Lind (Ralph Werther-Jennie June). OutHistory.
Chicago-Zitierstil (17. Ausg.)Lind, Earl. The Riddle of the Underworld: Earl Lind (Ralph Werther-Jennie June). New York: OutHistory, 2010.
MLA-Zitierstil (8. Ausg.)Lind, Earl. The Riddle of the Underworld: Earl Lind (Ralph Werther-Jennie June). OutHistory, 2010.
警告：這些引文格式不一定是100％准確.