APA
                American Management Association(New York), American Management Association(New York), . (1961). Broadening responsibilities of insurance managemen. New York: American Management Association U S A.
                
                Chicago
                American Management Association(New York), American Management Association(New York), . 1961. Broadening responsibilities of insurance managemen. New York: American Management Association U S A.
                
                Harvard
                American Management Association(New York), American Management Association(New York), . (1961). Broadening responsibilities of insurance managemen. New York: American Management Association U S A.
                
                MLA
                American Management Association(New York), American Management Association(New York), . Broadening responsibilities of insurance managemen. New York: American Management Association U S A. 1961.