Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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