APA (7e ed.) Bronvermelding
Berman, I., & Gingrich, N. (2013). Implosion: The end of Russia and what it means for America. Regnery Publishing, Inc., an Eagle Publishing Company.
Chicago (17e ed.) Bronvermelding
Berman, Ilan, en Newt Gingrich. Implosion: The End of Russia and What It Means for America. Washington, DC: Regnery Publishing, Inc., an Eagle Publishing Company, 2013.
MLA (9e ed.) Bronvermelding
Berman, Ilan, en Newt Gingrich. Implosion: The End of Russia and What It Means for America. Regnery Publishing, Inc., an Eagle Publishing Company, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.