APA (7th ed.) Citation

Okecki, S., & Bieganski, W. (1987). Polish resistance movement in Poland and abroad 1939-1945. Panstwowe Wydawnictwo Naukowe.

Chicago Style (17th ed.) Citation

Okecki, Stanislaw, and Witold Bieganski. Polish Resistance Movement in Poland and Abroad 1939-1945. Warsaw: Panstwowe Wydawnictwo Naukowe, 1987.

MLA (8th ed.) Citation

Okecki, Stanislaw, and Witold Bieganski. Polish Resistance Movement in Poland and Abroad 1939-1945. Panstwowe Wydawnictwo Naukowe, 1987.