APA-referens (7:e uppl.)
Decker, W. M. (1998). Epistolary practices: Letter writing in America before telecommunications. University of North Carolina Press.
Chicago-referens (17:e uppl.)
Decker, William Merrill. Epistolary Practices: Letter Writing in America Before Telecommunications. Chapel Hill: University of North Carolina Press, 1998.
MLA-referens (9:e uppl.)
Decker, William Merrill. Epistolary Practices: Letter Writing in America Before Telecommunications. University of North Carolina Press, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.