APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Forbes, Nevill, D. G. Hogarth, Arnold Toynbee, and David Mitrany. The Balkans: A History of Bulgaria, Serbia, Greece, Rumania, Turkey. Oxford: Clarendon Press New York, 1915.

MLA (9th ed.) Citation

Forbes, Nevill, et al. The Balkans: A History of Bulgaria, Serbia, Greece, Rumania, Turkey. Clarendon Press New York, 1915.