APA

Forbes N., Toynbee A. J., Hogarth D. G. & Mitrany D. (1915). The Balkans: a history of Bulgaria, Serbia, Greece, Rumania, Turkey. Oxford: Clarendon Press New York.

Chicago

Forbes Nevill, Toynbee Arnold Joseph, Hogarth David George and Mitrany D. 1915. The Balkans: a history of Bulgaria, Serbia, Greece, Rumania, Turkey. Oxford: Clarendon Press New York.

Harvard

Forbes N., Toynbee A. J., Hogarth D. G. and Mitrany D. (1915). The Balkans: a history of Bulgaria, Serbia, Greece, Rumania, Turkey. Oxford: Clarendon Press New York.

MLA

Forbes Nevill, Toynbee Arnold Joseph, Hogarth David George and Mitrany D. The Balkans: a history of Bulgaria, Serbia, Greece, Rumania, Turkey. Oxford: Clarendon Press New York. 1915.