(1998). World security: Challenges for a new century (2nd ed.). New York: St. Martin's Press.
Trích dẫn kiểu ChicagoWorld Security: Challenges for a New Century. 2nd ed. New York: St. Martin's Press, 1998.
MLA citiranjeWorld Security: Challenges for a New Century. 2nd ed. New York: St. Martin's Press, 1998.
Opozorilo: Ti citati niso vedno 100% točni.