APA (7th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, National Geographic Society (U.S.). Geographic Art Division, Chamberlin, W., & Grazzini, A. D. (1969). Pacific Ocean. National Geographic Society.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, National Geographic Society (U.S.). Geographic Art Division, Wellman Chamberlin, and Athos D. Grazzini. Pacific Ocean. Washington, D.C.: National Geographic Society, 1969.

MLA (9th ed.) Citation

National Geographic Society (U.S.). Cartographic Division, et al. Pacific Ocean. National Geographic Society, 1969.