Citazione Stile APA (7a Edizione)

Library Association. County Libraries Group. (1967). Readers' guide to books on economics (2nd ed.). s.n.].

Citazione stile Chigago Style (17a edizione)

Library Association. County Libraries Group. Readers' Guide to Books on Economics. 2nd ed. [London: s.n.], 1967.

Citatione MLA (9a ed.)

Library Association. County Libraries Group. Readers' Guide to Books on Economics. 2nd ed. s.n.], 1967.