Lua APA (7ú heag.)
Armstrong, M. F. (2012). They wished they were honest: The Knapp Commission and New York City police corruption. Columbia University Press.
Lua i Stíl Chicago (17ú heag.)
Armstrong, Michael F. They Wished They Were Honest: The Knapp Commission and New York City Police Corruption. New York: Columbia University Press, 2012.
Lua MLA (9ú heag.)
Armstrong, Michael F. They Wished They Were Honest: The Knapp Commission and New York City Police Corruption. Columbia University Press, 2012.
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