APA-viite (7. p.)
Hartmann, T. (2007). Screwed: The undeclared war against the middle class--and what we can do about it. Berrett-Koehler Publishers.
Chicago-viite (17. p.)
Hartmann, Thom. Screwed: The Undeclared War Against the Middle Class--and What We Can Do About It. San Francisco: Berrett-Koehler Publishers, 2007.
MLA-viite (9. p.)
Hartmann, Thom. Screwed: The Undeclared War Against the Middle Class--and What We Can Do About It. Berrett-Koehler Publishers, 2007.
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