Lua APA (7ú heag.)
Hill, F., & Gaddy, C. G. (2013). Mr. Putin: Operative in the Kremlin. Brookings Institution Press.
Lua i Stíl Chicago (17ú heag.)
Hill, Fiona, agus Clifford G. Gaddy. Mr. Putin: Operative in the Kremlin. Washington, D.C.: Brookings Institution Press, 2013.
Lua MLA (9ú heag.)
Hill, Fiona, agus Clifford G. Gaddy. Mr. Putin: Operative in the Kremlin. Brookings Institution Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.