Cita APA (7th ed.)

Polonsky, A. (2020). Richard Pipes: 11 July 1923-17 May 2018. Polin.

Cita Chicago (17th ed.)

Polonsky, Antony. "Richard Pipes: 11 July 1923-17 May 2018." Polin 2020.

Cita MLA (8th ed.)

Polonsky, Antony. "Richard Pipes: 11 July 1923-17 May 2018." Polin, 2020.