APA引文

Allen R. G. D. (1975). Index numbers in theory and practice (v.). Macmillan.

Chicago Edition Citation

Allen R. G. D. Index Numbers in Theory and Practice. v. London: Macmillan, 1975.

MLA引文

Allen R. G. D. Index Numbers in Theory and Practice. v. Macmillan, 1975.

警告：這些引文格式不一定是100％准確.