Cita APA (7th ed.)

Berman, I., & Gingrich, N. (2013). Implosion: The end of Russia and what it means for America. Regnery Publishing, Inc., an Eagle Publishing Company.

Cita Chicago (17th ed.)

Berman, Ilan, i Newt Gingrich. Implosion: The End of Russia and What It Means for America. Washington, DC: Regnery Publishing, Inc., an Eagle Publishing Company, 2013.

Cita MLA (9th ed.)

Berman, Ilan, i Newt Gingrich. Implosion: The End of Russia and What It Means for America. Regnery Publishing, Inc., an Eagle Publishing Company, 2013.