Cita APA (7a ed.)

Wetherill, G. B. (1966). Sequential methods in statistics. Methuen.

Cita Chicago Style (17a ed.)

Wetherill, G. Barrie. Sequential Methods in Statistics. London, New York, Wiley: Methuen, 1966.

Cita MLA (9a ed.)

Wetherill, G. Barrie. Sequential Methods in Statistics. Methuen, 1966.