APA (7th ed.) Citation

Marriott, J. A. R. (1936). Castlereagh: The political life of Robert, second Marquess of Londonderry (1. publ.). Methuen.

Chicago Style (17th ed.) Citation

Marriott, John A. R. Castlereagh: The Political Life of Robert, Second Marquess of Londonderry. 1. publ. London: Methuen, 1936.

MLA (9th ed.) Citation

Marriott, John A. R. Castlereagh: The Political Life of Robert, Second Marquess of Londonderry. 1. publ. Methuen, 1936.