APA (7th ed.) Citation

Day Lewis, C., & Lehmann, J. (1959). The Chatto book of modern poetry, 1915-1955 (New ed.). Chatto & Windus.

Chicago Style (17th ed.) Citation

Day Lewis, C., and John Lehmann. The Chatto Book of Modern Poetry, 1915-1955. New ed. London: Chatto & Windus, 1959.

MLA (9th ed.) Citation

Day Lewis, C., and John Lehmann. The Chatto Book of Modern Poetry, 1915-1955. New ed. Chatto & Windus, 1959.