APA (7th ed.) Citation

(1988). World energy directory: Organizations and research activities in non-atomic energy (3. ed.). Longman.

Chicago Style (17th ed.) Citation

World Energy Directory: Organizations and Research Activities in Non-atomic Energy. 3. ed. Harlow, Essex: Longman, 1988.

MLA (9th ed.) Citation

World Energy Directory: Organizations and Research Activities in Non-atomic Energy. 3. ed. Longman, 1988.