APA (7th ed.) Citation

Wilson, K. M. (1987). British foreign secretaries and foreign policy: From Crimean War to First World War. Croom Helm.

Chicago Style (17th ed.) Citation

Wilson, Keith M. British Foreign Secretaries and Foreign Policy: From Crimean War to First World War. London ; Wolfeboro, NH: Croom Helm, 1987.

MLA (9th ed.) Citation

Wilson, Keith M. British Foreign Secretaries and Foreign Policy: From Crimean War to First World War. Croom Helm, 1987.