APA (7th ed.) Zitazioa
Lipman, M., & Petrov, N. (2011). Russia in 2020: Scenarios for the future. Carnegie Endowment for International Peace.
Chicago Style (17th ed.) Zitazioa
Lipman, Marii͡a, eta Nikolaĭ Petrov. Russia in 2020: Scenarios for the Future. Washington, District of Columbia: Carnegie Endowment for International Peace, 2011.
MLA (9th ed.) Zitazioa
Lipman, Marii͡a, eta Nikolaĭ Petrov. Russia in 2020: Scenarios for the Future. Carnegie Endowment for International Peace, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.