Readers' guide to books on modern music and musicians:
1900 to the present day
APA Citation
Library Association. County Libraries Group. (1968). Readers' guide to books on modern music and musicians: 1900 to the present day. 2nd ed London: Library Association [County Libraries Group].
MLA Citation
Library Association. County Libraries Group. Readers' Guide to Books On Modern Music And Musicians: 1900 to the Present Day. 2nd ed London: Library Association [County Libraries Group], 1968.
Warning: These citations may not always be complete (especially for serials).