APA (7e ed.) Bronvermelding

Mehr, R. I., & Wales, H. G. (1950). Business life insurance and its economic applications. University of Illinois.

Chicago (17e ed.) Bronvermelding

Mehr, Robert Irwin, en Hugh G. Wales. Business Life Insurance and Its Economic Applications. Urbana: University of Illinois, 1950.

MLA (8e ed.) Bronvermelding

Mehr, Robert Irwin, en Hugh G. Wales. Business Life Insurance and Its Economic Applications. University of Illinois, 1950.