APA (7th ed.) Citation

National Academic Recognition Information Centre (Great Britain). (1998). International guide to qualifications in education (4th ed.). Mansell publishing.

Chicago Style (17th ed.) Citation

National Academic Recognition Information Centre (Great Britain). International Guide to Qualifications in Education. 4th ed. London: Mansell publishing, 1998.

MLA (9th ed.) Citation

National Academic Recognition Information Centre (Great Britain). International Guide to Qualifications in Education. 4th ed. Mansell publishing, 1998.