Cita APA (7th ed.)

Williams, W. C. (1967). The collected later poems of William. New Directions.

Cita Chicago (17th ed.)

Williams, William Carlos. The Collected Later Poems of William. New York: New Directions, 1967.

Cita MLA (9th ed.)

Williams, William Carlos. The Collected Later Poems of William. New Directions, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.