APA aipamena

Life Office Management Association, Beadles, W. T., Greider, J. E., Maclean, J. B., Schwarzschild, S., & Zubay, E. A. V. (1964). Principles of life insurance. Published for Life Office Management Association, New York, by R. D. Irwin.

Chicago Style aipamena

Life Office Management Association, William T. Beadles, Janice E. Greider, Joseph Brotherton Maclean, Stuart Schwarzschild, and Eli A. V. Zubay. Principles of Life Insurance. Homewood, Ill: Published for Life Office Management Association, New York, by R. D. Irwin, 1964.

MLA aipamena

Life Office Management Association, et al. Principles of Life Insurance. Published for Life Office Management Association, New York, by R. D. Irwin, 1964.