APA-ийн эшлэл(7 дахь хэвлэлт)

Gandal, K. (1997). The virtues of the vicious: Jacob Riis, Stephen Crane and the spectacle of the slum. Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Gandal, Keith. The Virtues of the Vicious: Jacob Riis, Stephen Crane and the Spectacle of the Slum. New York: Oxford University Press, 1997.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Gandal, Keith. The Virtues of the Vicious: Jacob Riis, Stephen Crane and the Spectacle of the Slum. Oxford University Press, 1997.