APA (7th ed.) Zitazioa
Elam, H. J. (2006). The past as present in the drama of August Wilson (1st pbk. ed.). University of Michigan Press.
Chicago Style (17th ed.) Zitazioa
Elam, Harry Justin. The Past as Present in the Drama of August Wilson. 1st pbk. ed. Ann Arbor: University of Michigan Press, 2006.
MLA (9th ed.) Zitazioa
Elam, Harry Justin. The Past as Present in the Drama of August Wilson. 1st pbk. ed. University of Michigan Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.