Lua APA (7ú heag.)
Greenberg, I. (2010). The dangers of dissent: The FBI and civil liberties since 1965. Lexington Books.
Lua i Stíl Chicago (17ú heag.)
Greenberg, Ivan. The Dangers of Dissent: The FBI and Civil Liberties Since 1965. Lanham, MD: Lexington Books, 2010.
Lua MLA (9ú heag.)
Greenberg, Ivan. The Dangers of Dissent: The FBI and Civil Liberties Since 1965. Lexington Books, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.