Kunewicz, T. (2019). Fred Schwartz: 10 October 1931-6 August 2016. Polin.
Chicagoスタイル(17版)引用形式Kunewicz, Tomasz. "Fred Schwartz: 10 October 1931-6 August 2016." Polin 2019.
MLA(8版)引用形式Kunewicz, Tomasz. "Fred Schwartz: 10 October 1931-6 August 2016." Polin, 2019.
警告: この引用は必ずしも正確ではありません.