APA (7th ed.) Citation

(2001). Two capitals: London and Dublin, 1500 - 1840. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Two Capitals: London and Dublin, 1500 - 1840. Oxford [u.a.]: Oxford Univ. Press, 2001.

MLA (9th ed.) Citation

Two Capitals: London and Dublin, 1500 - 1840. Oxford Univ. Press, 2001.

Warning: These citations may not always be 100% accurate.