APA (7th ed.) Citation

McColvin, L. R., & Revie, J. (1949). British libraries. The British Council.

Chicago Style (17th ed.) Citation

McColvin, Lionel R., and James Revie. British Libraries. London: The British Council, 1949.

MLA (9th ed.) Citation

McColvin, Lionel R., and James Revie. British Libraries. The British Council, 1949.