Cita APA (7a ed.)

Watson, J., & Sissons, J. (1964). The British Isles a systematic geography. Thomas Nelson.

Cita Chicago Style (17a ed.)

Watson, J.Wreford, y J.B Sissons. The British Isles a Systematic Geography. London: Thomas Nelson, 1964.

Cita MLA (9a ed.)

Watson, J.Wreford, y J.B Sissons. The British Isles a Systematic Geography. Thomas Nelson, 1964.