APA-referens (7:e uppl.)
Roripaugh, L. A. (2009). On the cusp of a dangerous year. Crab Orchard Review : Southern Illinois University Press.
Chicago-referens (17:e uppl.)
Roripaugh, Lee Ann. On the Cusp of a Dangerous Year. Carbondale: Crab Orchard Review : Southern Illinois University Press, 2009.
MLA-referens (9:e uppl.)
Roripaugh, Lee Ann. On the Cusp of a Dangerous Year. Crab Orchard Review : Southern Illinois University Press, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.