APA (7th ed.) Citation

Kopyś, T. The Evolution of Hungarian Geopolitics in the Years 1920–1945. Polish Academy of Arts and Sciences.

Chicago Style (17th ed.) Citation

Kopyś, Tadeusz. The Evolution of Hungarian Geopolitics in the Years 1920–1945. Polish Academy of Arts and Sciences.

MLA (9th ed.) Citation

Kopyś, Tadeusz. The Evolution of Hungarian Geopolitics in the Years 1920–1945. Polish Academy of Arts and Sciences.

Warning: These citations may not always be 100% accurate.