Cita APA (7th ed.)

Allen, R. G. D. (1975). Index numbers in theory and practice. Aldine Pub.

Cita Chicago (17th ed.)

Allen, Roy George Douglas. Index Numbers in Theory and Practice. Chicago: Aldine Pub, 1975.

Cita MLA (9th ed.)

Allen, Roy George Douglas. Index Numbers in Theory and Practice. Aldine Pub, 1975.