Readers' guide to books on economics. -
APA Citation
Library Association. County Libraries Group. (1967). Readers' guide to books on economics. -. 2nd ed. -. London: Library Association (County Libraries Group).
MLA Citation
Library Association. County Libraries Group. Readers' Guide to Books On Economics. -. 2nd ed. -. London: Library Association (County Libraries Group), 1967.
Warning: These citations may not always be complete (especially for serials).