Lua APA (7ú heag.)

Polonsky, A. (2020). Leopold Kozłowski: 26 November 1918-12 March 2019. Polin.

Lua i Stíl Chicago (17ú heag.)

Polonsky, Antony. "Leopold Kozłowski: 26 November 1918-12 March 2019." Polin 2020.

Lua MLA (8ú heag.)

Polonsky, Antony. "Leopold Kozłowski: 26 November 1918-12 March 2019." Polin, 2020.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.