Cita APA (7th ed.)
Sakwa, R. (2015). Frontline Ukraine: Crisis in the borderlands. I.B.Tauris.
Cita Chicago (17th ed.)
Sakwa, Richard. Frontline Ukraine: Crisis in the Borderlands. London [England]: I.B.Tauris, 2015.
Cita MLA (9th ed.)
Sakwa, Richard. Frontline Ukraine: Crisis in the Borderlands. I.B.Tauris, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.