Cita APA (7a ed.)

Somervell, D. C., & Harvey, H. J. (1964). The British Empire and Commonwealth (1. publ., revised, reprinted.). Chatto & Windus.

Cita Chicago Style (17a ed.)

Somervell, David C., y Heather Joan Harvey. The British Empire and Commonwealth. 1. publ., revised, reprinted. London: Chatto & Windus, 1964.

Cita MLA (9a ed.)

Somervell, David C., y Heather Joan Harvey. The British Empire and Commonwealth. 1. publ., revised, reprinted. Chatto & Windus, 1964.