Whitman, W., Moon, M., Bradley, S., & Blodgett, H. W. (2002). Leaves of grass and other writings: Authoriative texts, other poetry and prose, criticism / Walt Whitman. Edited by Michael Moon (Expanded and revised edition based on the Norton critical edition / edited by Sculley Bradley and Harold W. Blodgett.). Norton.

Whitman, Walt, Michael Moon, Sculley Bradley, and Harold W. Blodgett. Leaves of Grass and Other Writings: Authoriative Texts, Other Poetry and Prose, Criticism / Walt Whitman. Edited by Michael Moon. Expanded and revised edition based on the Norton critical edition / edited by Sculley Bradley and Harold W. Blodgett. New York [u.a.]: Norton, 2002.

Whitman, Walt, et al. Leaves of Grass and Other Writings: Authoriative Texts, Other Poetry and Prose, Criticism / Walt Whitman. Edited by Michael Moon. Expanded and revised edition based on the Norton critical edition / edited by Sculley Bradley and Harold W. Blodgett. Norton, 2002.