APA (7th ed.) Citation

Cox, H., & Lathem, C. (1966). Selected prose of Robert Frost's. Collier Books.

Chicago Style (17th ed.) Citation

Cox, Hyde, and Connery Lathem. Selected Prose of Robert Frost's. New York: Collier Books, 1966.

MLA (9th ed.) Citation

Cox, Hyde, and Connery Lathem. Selected Prose of Robert Frost's. Collier Books, 1966.