Whitman, W., Doren, M. V., Allen, G. W., & Cowley, M. (1984). The portable Walt Whitman: Selected and with notes by Mark Van Damm. Revised by Malcolm Cowley. With a chronology and a bibliographical check list by Gay Wilson Allen (Reprinted.). Penguin.
Citazione stile Chigago Style (17a edizione)Whitman, Walt, Mark Van Doren, Gay Wilson Allen, e Malcom Cowley. The Portable Walt Whitman: Selected and with Notes by Mark Van Damm. Revised by Malcolm Cowley. With a Chronology and a Bibliographical Check List by Gay Wilson Allen. Reprinted. Harmondsworth [u.a.]: Penguin, 1984.
Citatione MLA (8a ed.)Whitman, Walt, et al. The Portable Walt Whitman: Selected and with Notes by Mark Van Damm. Revised by Malcolm Cowley. With a Chronology and a Bibliographical Check List by Gay Wilson Allen. Reprinted. Penguin, 1984.