APA (7th ed.) Citation

(1985). World energy directory: A guide to organizations and research activities in non-atom. energy (2. ed.). Longman.

Chicago Style (17th ed.) Citation

World Energy Directory: A Guide to Organizations and Research Activities in Non-atom. Energy. 2. ed. Harlow, Essex: Longman, 1985.

MLA (9th ed.) Citation

World Energy Directory: A Guide to Organizations and Research Activities in Non-atom. Energy. 2. ed. Longman, 1985.