APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, & Porter, K. (2012). Broke: How debt bankrupts the middle class. Stanford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, ба Katherine Porter. Broke: How Debt Bankrupts the Middle Class. Stanford, CA: Stanford University Press, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, ба Katherine Porter. Broke: How Debt Bankrupts the Middle Class. Stanford University Press, 2012.