Citazione APA

Vaughan, E. J., & Vaughan, T. (2003). Fundamentals of risk and insurance (9th ed.). John Wiley.

Stile di citazione Chicago

Vaughan, Emmett J., e Therese Vaughan. Fundamentals of Risk and Insurance. 9th ed. New York: John Wiley, 2003.

Citazione MLA

Vaughan, Emmett J., e Therese Vaughan. Fundamentals of Risk and Insurance. 9th ed. John Wiley, 2003.