Graves, R. (1970). Poems, 1968-1970. Cassell.
Cita Chicago (17th ed.)Graves, Robert. Poems, 1968-1970. London: Cassell, 1970.
Cita MLA (9th ed.)Graves, Robert. Poems, 1968-1970. Cassell, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)