APA aipamena

Barros, J. (1970). The League of Nations and the great powers: The Greek-Bulgarian incident, 1925. Clarendon P..

Chicago Style aipamena

Barros, James. The League of Nations and the Great Powers: The Greek-Bulgarian Incident, 1925. Oxford: Clarendon P., 1970.

MLA aipamena

Barros, James. The League of Nations and the Great Powers: The Greek-Bulgarian Incident, 1925. Clarendon P., 1970.