APA-referens (7:e uppl.)
Mueller, D. L. (2010). Daring to be different: Missouri's remarkable Owen sisters. University of Missouri Press.
Chicago-referens (17:e uppl.)
Mueller, Doris Land. Daring to Be Different: Missouri's Remarkable Owen Sisters. Columbia: University of Missouri Press, 2010.
MLA-referens (9:e uppl.)
Mueller, Doris Land. Daring to Be Different: Missouri's Remarkable Owen Sisters. University of Missouri Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.