APA (7th ed.) Citation

Buzan, B., Waever, O., & Wilde, J. d. SECURITY: A New Framework for Analysis.

Chicago Style (17th ed.) Citation

Buzan, Barry, Ole Waever, and Jaap de Wilde. SECURITY: A New Framework for Analysis.

MLA (8th ed.) Citation

Buzan, Barry, et al. SECURITY: A New Framework for Analysis.