APA (7th ed.) Citation

Essex, A. C., & Airy, O. (1965). Essex papers. Johnson Reprint Corp..

Chicago Style (17th ed.) Citation

Essex, Arthur Capel, and Osmund Airy. Essex Papers. New York: Johnson Reprint Corp., 1965.

MLA (8th ed.) Citation

Essex, Arthur Capel, and Osmund Airy. Essex Papers. Johnson Reprint Corp., 1965.