Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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