APA-ийн эшлэл(7 дахь хэвлэлт)

Dowling, D. (2009). Capital letters: Authorship in the antebellum literary market. University of Iowa Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Dowling, David. Capital Letters: Authorship in the Antebellum Literary Market. Iowa City: University of Iowa Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Dowling, David. Capital Letters: Authorship in the Antebellum Literary Market. University of Iowa Press, 2009.