Style de citation APA

Halecki, O. (1952). Borderlands of Western civilization: A history of East Central Europe. Ronald Press Company.

Style de citation Chicago

Halecki, Oskar. Borderlands of Western Civilization: A History of East Central Europe. New York, NY: Ronald Press Company, 1952.

Style de citation MLA

Halecki, Oskar. Borderlands of Western Civilization: A History of East Central Europe. Ronald Press Company, 1952.