Citazione Stile APA (7a Edizione)
Whitman, W., & Bradley, S. (1954). Leaves of grass: With an introd. by Sculley Bradley. The new American library.
Citazione stile Chigago Style (17a edizione)
Whitman, Walt, e Sculley Bradley. Leaves of Grass: With an Introd. by Sculley Bradley. New York: The new American library, 1954.
Citatione MLA (9a ed.)
Whitman, Walt, e Sculley Bradley. Leaves of Grass: With an Introd. by Sculley Bradley. The new American library, 1954.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.