APA (7th ed.) Citation

McQuillan, A. D., & McQuillan, M. K. (1956). Titanium. Butterworths Scientific.

Chicago Style (17th ed.) Citation

McQuillan, A. D., and M. K. McQuillan. Titanium. London: Butterworths Scientific, 1956.

MLA (8th ed.) Citation

McQuillan, A. D., and M. K. McQuillan. Titanium. Butterworths Scientific, 1956.