Pasternak, B. (1963). Fifty poems. Unwin.
Cita Chicago (17th ed.)Pasternak, Boris. Fifty Poems. London: Unwin, 1963.
Cita MLA (9th ed.)Pasternak, Boris. Fifty Poems. Unwin, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)