Trích dẫn APA

Whitman, W. (1973). Leaves of grass: Authoritative texts, prefaces, Whitman on his art, criticism. New York: W. W. Norton.

Trích dẫn kiểu Chicago

Whitman, Walt. Leaves of Grass: Authoritative Texts, Prefaces, Whitman On His Art, Criticism. New York: W. W. Norton, 1973.

Trích dẫn MLA

Whitman, Walt. Leaves of Grass: Authoritative Texts, Prefaces, Whitman On His Art, Criticism. New York: W. W. Norton, 1973.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.