Readers guide to the Commonwealth
[compiled by the National Book League, Commonwealth Institute and the Foreign & Commonwealth Office]

APA Citation

National Book League (Great Britain)., Great Britain. Foreign and Commonwealth Office., Commonwealth Institute (Great Britain). (1971). Readers guide to the Commonwealth. 2nd (rev) ed London: National Book League.

MLA Citation

National Book League (Great Britain), Great Britain. Foreign and Commonwealth Office, and Commonwealth Institute (Great Britain). Readers Guide to the Commonwealth. 2nd (rev) ed London: National Book League, 1971.

Warning: These citations may not always be complete (especially for serials).