Style de citation APA (7e éd.)

WILLIAMS, C., & HEINS, R. M. (1989). Risk management and insurance.-- ed.6. McGraw-Hill.

Style de citation Chicago (17e éd.)

WILLIAMS, C.Arthur, et Richard M. HEINS. Risk Management and Insurance.-- Ed.6. New York: McGraw-Hill, 1989.

Style de citation MLA (9e éd.)

WILLIAMS, C.Arthur, et Richard M. HEINS. Risk Management and Insurance.-- Ed.6. McGraw-Hill, 1989.