Cita APA (7th ed.)

Allen, R. G. D. (1966). Statistics for economists (3rd (Revised ed.).). Hutchinson.

Cita Chicago (17th ed.)

Allen, R. G. D. Statistics for Economists. 3rd (Revised ed.). London: Hutchinson, 1966.

Cita MLA (8th ed.)

Allen, R. G. D. Statistics for Economists. 3rd (Revised ed.). Hutchinson, 1966.