Cita APA (7a ed.)

Simmonds, R., & Hooker, P. (1929). The life assurance text-book. Layton.

Cita Chicago Style (17a ed.)

Simmonds, R.C., y P.F Hooker. The Life Assurance Text-book. London: Layton, 1929.

Cita MLA (9a ed.)

Simmonds, R.C., y P.F Hooker. The Life Assurance Text-book. Layton, 1929.