APA (7th ed.) Citation

United Nations. Economic Commission for Africa, Kabwasa, A., & Kaunda, M. M. (1973). Correspondence education in Africa. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

United Nations. Economic Commission for Africa, Antoine Kabwasa, and Martin M. Kaunda. Correspondence Education in Africa. London, Boston: Routledge & K. Paul, 1973.

MLA (8th ed.) Citation

United Nations. Economic Commission for Africa, et al. Correspondence Education in Africa. Routledge & K. Paul, 1973.