Reeve, F. D. (1964). Robert Frost in Russia. Little, Brown.
Cita Chicago (17th ed.)Reeve, Franklin D. Robert Frost in Russia. Boston: Little, Brown, 1964.
Cita MLA (9th ed.)Reeve, Franklin D. Robert Frost in Russia. Little, Brown, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.