APA (7th ed.) Citation

Wilder, T. (2006). The eighth day (1st Harper Perennial Modern Classics ed., [New ed.].). Harper Perennial Modern Classics.

Chicago Style (17th ed.) Citation

Wilder, Thornton. The Eighth Day. 1st Harper Perennial Modern Classics ed., [New ed.]. New York: Harper Perennial Modern Classics, 2006.

MLA (8th ed.) Citation

Wilder, Thornton. The Eighth Day. 1st Harper Perennial Modern Classics ed., [New ed.]. Harper Perennial Modern Classics, 2006.

Warning: These citations may not always be 100% accurate.