APA-ийн эшлэл(7 дахь хэвлэлт)

Elam, H. J. (2006). The past as present in the drama of August Wilson (1st pbk. ed.). University of Michigan Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Elam, Harry Justin. The Past as Present in the Drama of August Wilson. 1st pbk. ed. Ann Arbor: University of Michigan Press, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Elam, Harry Justin. The Past as Present in the Drama of August Wilson. 1st pbk. ed. University of Michigan Press, 2006.