APA

Matuszewski I., . (1945). Great Britain's obligations towards Poland and some facts about the Curzon Line. New York: National Committee of Americans of Polish Descent.

Chicago

Matuszewski Ignacy, . 1945. Great Britain's obligations towards Poland and some facts about the Curzon Line. New York: National Committee of Americans of Polish Descent.

Harvard

Matuszewski I., . (1945). Great Britain's obligations towards Poland and some facts about the Curzon Line. New York: National Committee of Americans of Polish Descent.

MLA

Matuszewski Ignacy, . Great Britain's obligations towards Poland and some facts about the Curzon Line. New York: National Committee of Americans of Polish Descent. 1945.