APA (7th ed.) Citation

Buzan, B., & Segal, G. (1999). El futuro que viene. Andrés Bello.

Chicago Style (17th ed.) Citation

Buzan, Barry, and Gerald Segal. El Futuro Que Viene. Barcelona [etc.]: Andrés Bello, 1999.

MLA (9th ed.) Citation

Buzan, Barry, and Gerald Segal. El Futuro Que Viene. Andrés Bello, 1999.

Warning: These citations may not always be 100% accurate.