APA (7th ed.) Citation

Henderson, G. P., & Henderson, S. P. A. (1982). Directory of British associations and associations in Ireland .. (7th ed.). CBD Research.

Chicago Style (17th ed.) Citation

Henderson, G. P., and S. P. A. Henderson. Directory of British Associations and Associations in Ireland .. 7th ed. Beckenham, Kent: CBD Research, 1982.

MLA (9th ed.) Citation

Henderson, G. P., and S. P. A. Henderson. Directory of British Associations and Associations in Ireland .. 7th ed. CBD Research, 1982.