APA (7th ed.) Citation

Derry, J. W. (1976). Castlereagh / [by] John W. Derry. Allen Lane.

Chicago Style (17th ed.) Citation

Derry, John W. Castlereagh / [by] John W. Derry. London: Allen Lane, 1976.

MLA (9th ed.) Citation

Derry, John W. Castlereagh / [by] John W. Derry. Allen Lane, 1976.

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