Citazione Stile APA (7a Edizione)

Hillen, J. (1989). Blue Helmets in war and peace: The strategy of UN military operations. Brassey's.

Citazione stile Chigago Style (17a edizione)

Hillen, John. Blue Helmets in War and Peace: The Strategy of UN Military Operations. Washington ; London: Brassey's, 1989.

Citatione MLA (9a ed.)

Hillen, John. Blue Helmets in War and Peace: The Strategy of UN Military Operations. Brassey's, 1989.