APA
Greene M. R., Trieschmann J. S. j. a., . (1981). Risk and insurance. Cincinnati: South-Western Pub. Co.
Chicago
Greene Mark Richard, Trieschmann James S joint author, . 1981. Risk and insurance. Cincinnati: South-Western Pub. Co.
Harvard
Greene M. R., Trieschmann J. S. j. a., . (1981). Risk and insurance. Cincinnati: South-Western Pub. Co.
MLA
Greene Mark Richard, Trieschmann James S joint author, . Risk and insurance. Cincinnati: South-Western Pub. Co. 1981.