Livingstone, A. Pasternak i Ril'ke: Angela Livingstone. Boris Pasternak : 1890-1960 : Colloque ....(1979).
Cita Chicago (17th ed.)Livingstone, Angela. "Pasternak I Ril'ke: Angela Livingstone." Boris Pasternak : 1890-1960 : Colloque ....(1979) .
Cita MLA (8th ed.)Livingstone, Angela. "Pasternak I Ril'ke: Angela Livingstone." Boris Pasternak : 1890-1960 : Colloque ....(1979), .
Atenció: Aquestes cites poden no estar 100% correctes.