Cita APA (7th ed.)

Pyman, A. (1979). The life of Aleksander Blok. Oxford Univ. Pr..

Cita Chicago (17th ed.)

Pyman, Avril. The Life of Aleksander Blok. Oxford [u.a.]: Oxford Univ. Pr., 1979.

Cita MLA (8th ed.)

Pyman, Avril. The Life of Aleksander Blok. Oxford Univ. Pr., 1979.