APA (7th ed.) Citation

McCahan, D. (1950). Life insurance trends at mid-century. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

McCahan, David. Life Insurance Trends at Mid-century. Philadelphia: University of Pennsylvania Press, 1950.

MLA (9th ed.) Citation

McCahan, David. Life Insurance Trends at Mid-century. University of Pennsylvania Press, 1950.