Cita APA (7a ed.)

Buzan, B. (1991). People, states and fear: An agenda for international security studies in the post-cold war era (2nd ed.). Lynne Rienner Publishers.

Cita Chicago Style (17a ed.)

Buzan, Barry. People, States and Fear: An Agenda for International Security Studies in the Post-cold War Era. 2nd ed. Boulder: Lynne Rienner Publishers, 1991.

Cita MLA (8a ed.)

Buzan, Barry. People, States and Fear: An Agenda for International Security Studies in the Post-cold War Era. 2nd ed. Lynne Rienner Publishers, 1991.