APA (7th ed.) Citation

(1981). The Cambridge encyclopedia of earth sciences. Cambridge Univ. Pr.

Chicago Style (17th ed.) Citation

The Cambridge Encyclopedia of Earth Sciences. Cambridge: Cambridge Univ. Pr, 1981.

MLA (9th ed.) Citation

The Cambridge Encyclopedia of Earth Sciences. Cambridge Univ. Pr, 1981.

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