APA aipamena

Buzan, B., & Segal, G. (1998). Anticipating the future. Simon & Schuster.

Chicago Style aipamena

Buzan, Barry, and Gerald Segal. Anticipating the Future. London: Simon & Schuster, 1998.

MLA aipamena

Buzan, Barry, and Gerald Segal. Anticipating the Future. Simon & Schuster, 1998.