APA (7th ed.) Citation

Johnson, D. A., & Glen, W. H. (1960). Sets, sentences, and operations. John Murray.

Chicago Style (17th ed.) Citation

Johnson, Donovan A., and W. H. Glen. Sets, Sentences, and Operations. London: John Murray, 1960.

MLA (9th ed.) Citation

Johnson, Donovan A., and W. H. Glen. Sets, Sentences, and Operations. John Murray, 1960.