Underwood, R. E. (1922). The elements of actuarial science. Sir Isaac Pitman and Sons.
Chicago Style (17th ed.) CitationUnderwood, R. E. The Elements of Actuarial Science. London: Sir Isaac Pitman and Sons, 1922.
MLA (9th ed.) CitationUnderwood, R. E. The Elements of Actuarial Science. Sir Isaac Pitman and Sons, 1922.
Warning: These citations may not always be 100% accurate.