APA (7th ed.) Citation

Williams, W. C., Williams, W. C., & Stephen Jama Collection. (1966). The Collected earlier poems of William Carlos Williams. New Directions.

Chicago Style (17th ed.) Citation

Williams, William Carlos, William Carlos Williams, and Stephen Jama Collection. The Collected Earlier Poems of William Carlos Williams. New York: New Directions, 1966.

MLA (9th ed.) Citation

Williams, William Carlos, et al. The Collected Earlier Poems of William Carlos Williams. New Directions, 1966.