Sakwa, R. (2016). Frontline Ukraine: Crisis in the borderlands (1st pbk. ed., repr.). I.B. Tauris.
Cita Chicago Style (17a ed.)Sakwa, Richard. Frontline Ukraine: Crisis in the Borderlands. 1st pbk. ed., repr. London [etc.]: I.B. Tauris, 2016.
Cita MLA (9a ed.)Sakwa, Richard. Frontline Ukraine: Crisis in the Borderlands. 1st pbk. ed., repr. I.B. Tauris, 2016.
Precaución: Estas citas no son 100% exactas.