WITHERS, C. W. J. (2006). Geography, science and national identity: Scotland since 1520. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)WITHERS, Charles W. J. Geography, Science and National Identity: Scotland Since 1520. Cambridge: Cambridge University Press, 2006.
Lua MLA (9ú heag.)WITHERS, Charles W. J. Geography, Science and National Identity: Scotland Since 1520. Cambridge University Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.