Cita APA (7a ed.)

Black, K., & Skipper, H. D. (1994). Life insurance (12th ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Black, Kenneth, y Harold D. Skipper. Life Insurance. 12th ed. Englewood Cliffs (N.J.): Prentice Hall, 1994.

Cita MLA (9a ed.)

Black, Kenneth, y Harold D. Skipper. Life Insurance. 12th ed. Prentice Hall, 1994.