APA (7th ed.) Citation

Dufey, G., Frenkel, M., Hommel, U., & Rudolf, M. (2005). Risk management: Challenge and opportunity (2nd rev. and enl. ed.). Springer.

Chicago Style (17th ed.) Citation

Dufey, Gunter, Michael Frenkel, Ulrich Hommel, and Markus Rudolf. Risk Management: Challenge and Opportunity. 2nd rev. and enl. ed. Berlin ; New York: Springer, 2005.

MLA (9th ed.) Citation

Dufey, Gunter, et al. Risk Management: Challenge and Opportunity. 2nd rev. and enl. ed. Springer, 2005.