Cita APA (7a ed.)

Swinscow, T. (1981). Statistics at square one. British Medical Association.

Cita Chicago Style (17a ed.)

Swinscow, T.D.V. Statistics at Square One. London: British Medical Association, 1981.

Cita MLA (8a ed.)

Swinscow, T.D.V. Statistics at Square One. British Medical Association, 1981.