Citazione Stile APA (7a Edizione)

Brogan, P. (1992). World conflicts: Why and where they are happening (rev. edition.). Bloomsbury.

Citazione stile Chigago Style (17a edizione)

Brogan, Patrick. World Conflicts: Why and Where They Are Happening. rev. edition. London: Bloomsbury, 1992.

Citatione MLA (9a ed.)

Brogan, Patrick. World Conflicts: Why and Where They Are Happening. rev. edition. Bloomsbury, 1992.