Cita APA (7th ed.)

Williamson, J. A., & Southgate, D. (1967). A short history of British expansion (6th ed.). Macmillan.

Cita Chicago (17th ed.)

Williamson, James A., i Donald Southgate. A Short History of British Expansion. 6th ed. London: Macmillan, 1967.

Cita MLA (8th ed.)

Williamson, James A., i Donald Southgate. A Short History of British Expansion. 6th ed. Macmillan, 1967.