APA (7th ed.) Citation

(1968). Jarosław Iwaszkiewicz. PZWS.

Chicago Style (17th ed.) Citation

Jarosław Iwaszkiewicz. Warszawa: PZWS, 1968.

MLA (9th ed.) Citation

Jarosław Iwaszkiewicz. PZWS, 1968.

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