APA (7th ed.) Zitazioa
Decker, W. M. (1998). Epistolary practices: Letter writing in America before telecommunications. University of North Carolina Press.
Chicago Style (17th ed.) Zitazioa
Decker, William Merrill. Epistolary Practices: Letter Writing in America Before Telecommunications. Chapel Hill: University of North Carolina Press, 1998.
MLA (9th ed.) Zitazioa
Decker, William Merrill. Epistolary Practices: Letter Writing in America Before Telecommunications. University of North Carolina Press, 1998.
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