Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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