APA (7th ed.) Citation

Sage Publications, Carlsnaes, W., Sjursen, H., & White, B. (2004). Contemporary European foreign policy. SAGE.

Chicago Style (17th ed.) Citation

Sage Publications, Walter Carlsnaes, Helene Sjursen, and Brian White. Contemporary European Foreign Policy. London: SAGE, 2004.

MLA (9th ed.) Citation

Sage Publications, et al. Contemporary European Foreign Policy. SAGE, 2004.