Dyfyniad APA

Whitman, W., & Sandburg, C. (1921). Leaves of grass. New York: Modern Library.

Dyfyniad Arddull Chicago

Whitman, Walt, και Carl Sandburg. Leaves of Grass. New York: Modern Library, 1921.

Dyfyniad MLA

Whitman, Walt, και Carl Sandburg. Leaves of Grass. New York: Modern Library, 1921.

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