APA (7th ed.) Citation

Hughes, T., & Chadwick, M. G. (1927). The plurality of worlds and other essays. Longmans, Green and Co., ltd..

Chicago Style (17th ed.) Citation

Hughes, Thomas, and M. G. Chadwick. The Plurality of Worlds and Other Essays. New York, London [etc.]: Longmans, Green and Co., ltd., 1927.

MLA (8th ed.) Citation

Hughes, Thomas, and M. G. Chadwick. The Plurality of Worlds and Other Essays. Longmans, Green and Co., ltd., 1927.