APA (7th ed.) Citation

Richardson, J. L. (1994). Crisis Diplomacy: The great powers since the mid-nineteenth century. University Press.

Chicago Style (17th ed.) Citation

Richardson, James L. Crisis Diplomacy: The Great Powers Since the Mid-nineteenth Century. Cambridge: University Press, 1994.

MLA (9th ed.) Citation

Richardson, James L. Crisis Diplomacy: The Great Powers Since the Mid-nineteenth Century. University Press, 1994.