APA (7th ed.) Citation

Carrier, N., & Jeffery, J. R. (1953). External migration: A study of the available statistics 1815 - 1950. HMSO.

Chicago Style (17th ed.) Citation

Carrier, N., and James R. Jeffery. External Migration: A Study of the Available Statistics 1815 - 1950. London: HMSO, 1953.

MLA (9th ed.) Citation

Carrier, N., and James R. Jeffery. External Migration: A Study of the Available Statistics 1815 - 1950. HMSO, 1953.