Cita APA (7a ed.)

Symonds, R., & Witcombe, D. (1975). Britain, Europe and the world: 1714 - 1848 (1. publ.). Heinemann.

Cita Chicago Style (17a ed.)

Symonds, Roger, y Dennis Witcombe. Britain, Europe and the World: 1714 - 1848. 1. publ. London: Heinemann, 1975.

Cita MLA (9a ed.)

Symonds, Roger, y Dennis Witcombe. Britain, Europe and the World: 1714 - 1848. 1. publ. Heinemann, 1975.