Cita APA (7a ed.)

National Underwriter Company. (1989). National underwriter (Property & casualty/risk & benefits management ed.). National Underwriter Co..

Cita Chicago Style (17a ed.)

National Underwriter Company. National Underwriter. Property & casualty/risk & benefits management ed. [Chicago, IL: National Underwriter Co., 1989.

Cita MLA (8a ed.)

National Underwriter Company. National Underwriter. Property & casualty/risk & benefits management ed. National Underwriter Co., 1989.