Cita APA (7th ed.)

Orsina, M. A., & Stone, G. (2005). Insurance company operations (2nd ed.). LOMA.

Cita Chicago (17th ed.)

Orsina, Miriam A., i Gene Stone. Insurance Company Operations. 2nd ed. [Atlanta]: LOMA, 2005.

Cita MLA (9th ed.)

Orsina, Miriam A., i Gene Stone. Insurance Company Operations. 2nd ed. LOMA, 2005.