Hahn, A., Hahn, T. W., & Hobeika, M. N. (2013). Finding your voice: A comprehensive guide to collegiate policy debate. International Debate Education Association.
Chicago-Zitierstil (17. Ausg.)Hahn, Allison, Taylor Ward Hahn, und Marie-Odile N. Hobeika. Finding Your Voice: A Comprehensive Guide to Collegiate Policy Debate. New York: International Debate Education Association, 2013.
MLA-Zitierstil (9. Ausg.)Hahn, Allison, et al. Finding Your Voice: A Comprehensive Guide to Collegiate Policy Debate. International Debate Education Association, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.