Cita APA (7a ed.)

Ostrom, L. T., Wilhelmsen, C. A., & Ostrom, L. T. (2012). Risk assessment: Tools, techniques, and their applications (1st edition.). Wiley.

Cita Chicago Style (17a ed.)

Ostrom, Lee T., Cheryl A. Wilhelmsen, y Lee T. Ostrom. Risk Assessment: Tools, Techniques, and Their Applications. 1st edition. Hoboken, New Jersey: Wiley, 2012.

Cita MLA (9a ed.)

Ostrom, Lee T., et al. Risk Assessment: Tools, Techniques, and Their Applications. 1st edition. Wiley, 2012.