APA način citiranja (7. izdanje)
ebrary, Inc, Lowther, A., & Lindsay, B. (2009). Terrorism's unanswered questions. Praeger Security International.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, Adam Lowther, i Beverly Lindsay. Terrorism's Unanswered Questions. Westport, Conn.: Praeger Security International, 2009.
MLA način citiranja (9. izdanje)
ebrary, Inc, et al. Terrorism's Unanswered Questions. Praeger Security International, 2009.
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