APA (7th ed.) Citation

de Beauregard, D. C. (1989). The Blue Planet: Seas & Oceans. Young Discovery Library Series.

Chicago Style (17th ed.) Citation

de Beauregard, Diane Costa. The Blue Planet: Seas & Oceans. Young Discovery Library Series. 1989.

MLA (9th ed.) Citation

de Beauregard, Diane Costa. The Blue Planet: Seas & Oceans. Young Discovery Library Series. 1989.

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