Cita APA (7a ed.)
Pettifer, J., & Buchanan, T. (2016). War in the Balkans: Conflict and diplomacy before World War I. I.B.Tauris.
Cita Chicago Style (17a ed.)
Pettifer, James, y Tom Buchanan. War in the Balkans: Conflict and Diplomacy Before World War I. London, [England] ; New York: I.B.Tauris, 2016.
Cita MLA (9a ed.)
Pettifer, James, y Tom Buchanan. War in the Balkans: Conflict and Diplomacy Before World War I. I.B.Tauris, 2016.
Precaución: Estas citas no son 100% exactas.