APA (7th ed.) Citation

National Geographic Society (U.S.) (issuing body.). (2017). NATIONAL GEOGRAPHIC KIDS ALMANAC 2018 (U.S. edition.). National Geographic.

Chicago Style (17th ed.) Citation

National Geographic Society (U.S.) (issuing body.). NATIONAL GEOGRAPHIC KIDS ALMANAC 2018. U.S. edition. Washington, D.C.: National Geographic, 2017.

MLA (9th ed.) Citation

National Geographic Society (U.S.) (issuing body.). NATIONAL GEOGRAPHIC KIDS ALMANAC 2018. U.S. edition. National Geographic, 2017.