Παραπομπή APA

Ouston,Philip. (1972). France in the twentieth century. Macmillan.

Παραπομπή Chicago Style

Ouston,Philip. France in the Twentieth Century. Macmillan, 1972.

Παραπομπή MLA

Ouston,Philip. France in the Twentieth Century. Macmillan, 1972.