Cita APA (7a ed.)

Whitman, W., & Bradley, S. (1980). Leaves of grass: A textual variorum of the printed poems. New York University Press.

Cita Chicago Style (17a ed.)

Whitman, Walt, y Sculley Bradley. Leaves of Grass: A Textual Variorum of the Printed Poems. New York, N.Y.: New York University Press, 1980.

Cita MLA (8a ed.)

Whitman, Walt, y Sculley Bradley. Leaves of Grass: A Textual Variorum of the Printed Poems. New York University Press, 1980.