Cita APA (7th ed.)

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.