APA (7th ed.) Citation

O'Neill, E., King, W. D., & Lange, J. (2014). Long day's journey into night (Critical edition.). Yale University Press.

Chicago Style (17th ed.) Citation

O'Neill, Eugene, William D. King, and Jessica Lange. Long Day's Journey into Night. Critical edition. New Haven: Yale University Press, 2014.

MLA (9th ed.) Citation

O'Neill, Eugene, et al. Long Day's Journey into Night. Critical edition. Yale University Press, 2014.