APA (7th ed.) Citation

Zashkilniak, L. O. (2016). Polish Underground and Ukrainian question during World War II.

Chicago Style (17th ed.) Citation

Zashkilniak, L. O. Polish Underground and Ukrainian Question During World War II. 2016.

MLA (8th ed.) Citation

Zashkilniak, L. O. Polish Underground and Ukrainian Question During World War II. 2016.

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