APA (7th ed.) Citation

Finney, H. A. (1920). Introduction to actuarial science. American institute of accountants.

Chicago Style (17th ed.) Citation

Finney, H. A. Introduction to Actuarial Science. New York: American institute of accountants, 1920.

MLA (8th ed.) Citation

Finney, H. A. Introduction to Actuarial Science. American institute of accountants, 1920.