Whitman, W., & Loving, J. (1990). Leaves of grass. Oxford University Press.
Cita Chicago (17th ed.)Whitman, Walt, i Jerome Loving. Leaves of Grass. Oxford: Oxford University Press, 1990.
Cita MLA (9th ed.)Whitman, Walt, i Jerome Loving. Leaves of Grass. Oxford University Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.