Cita APA (7a ed.)

Freeman, H., & Tetley, H. (1953). Actuarial statistics: 1, Statistics & graduation ([2nd ed. repr.].). Institute of Actuaries and the Faculty of Actuaries at the University Press.

Cita Chicago Style (17a ed.)

Freeman, Harry, y Herbert Tetley. Actuarial Statistics: 1, Statistics & Graduation. [2nd ed. repr.]. Cambridge: Institute of Actuaries and the Faculty of Actuaries at the University Press, 1953.

Cita MLA (9a ed.)

Freeman, Harry, y Herbert Tetley. Actuarial Statistics: 1, Statistics & Graduation. [2nd ed. repr.]. Institute of Actuaries and the Faculty of Actuaries at the University Press, 1953.