APA (7th ed.) Citation

Higham, C. S. S., & Higham, M. M. B. (1939). Makers of the commonwealth. Longmans, Green.

Chicago Style (17th ed.) Citation

Higham, C. S. S., and M. M. B. Higham. Makers of the Commonwealth. Londres: Longmans, Green, 1939.

MLA (9th ed.) Citation

Higham, C. S. S., and M. M. B. Higham. Makers of the Commonwealth. Longmans, Green, 1939.