APA (7th ed.) Citation

(1991). Earth and astronomical sciences research centres: A world directory of organizations and programmes (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

Earth and Astronomical Sciences Research Centres: A World Directory of Organizations and Programmes. 2nd ed. Harlow, UK: Longman, 1991.

MLA (9th ed.) Citation

Earth and Astronomical Sciences Research Centres: A World Directory of Organizations and Programmes. 2nd ed. Longman, 1991.

Warning: These citations may not always be 100% accurate.