MEHR, R. I., & GUSTAVSON, S. G. (1987). Life insurance: Theory and practice. --ed.4. Business.
芝加哥风格引文MEHR, Robert I., 与 Sandra G. GUSTAVSON. Life Insurance: Theory and Practice. --ed.4. Texas: Business, 1987.
MLA引文MEHR, Robert I., 与 Sandra G. GUSTAVSON. Life Insurance: Theory and Practice. --ed.4. Business, 1987.
警告：这些引文格式不一定是100％准确.