APA Style

Hillen, J. (2000). Blue Helmets : the strategy of UN military operations. (2nd ed.). Washington, D.C.: Brassey \'s..

MLA Style

Hillen, John.. "Blue Helmets : the strategy of UN military operations.". 2nd ed. Washington, D.C.: Brassey \'s., 2000. หนังสือ (Book).