APA (7th ed.) Citation

Black, K., Keir, J. C., & Surrey, S. (1965). Cases in life insurance. Irwin.

Chicago Style (17th ed.) Citation

Black, Kenneth, Jack Cutler Keir, and Sterling Surrey. Cases in Life Insurance. Homewood, Ill: Irwin, 1965.

MLA (9th ed.) Citation

Black, Kenneth, et al. Cases in Life Insurance. Irwin, 1965.