APA (7th ed.) Citation

Great Britain. Foreign Office, Woodward, E. L., & Butler, R. d. (1947). Documents on British foreign policy 1919-1939. H. M. Stationery Office.

Chicago Style (17th ed.) Citation

Great Britain. Foreign Office, E. L. Woodward, and Rohan d'Olier Butler. Documents on British Foreign Policy 1919-1939. London: H. M. Stationery Office, 1947.

MLA (9th ed.) Citation

Great Britain. Foreign Office, et al. Documents on British Foreign Policy 1919-1939. H. M. Stationery Office, 1947.