Great adventures with National geographic;
exploring land, sea, and sky.
APA Citation
National Geographic Book Service. (1963). Great adventures with National geographic: exploring land, sea, and sky. Washington: National Geographic Society.
MLA Citation
National Geographic Book Service. Great Adventures With National Geographic: Exploring Land, Sea, And Sky. Washington: National Geographic Society, 1963.
Warning: These citations may not always be complete (especially for serials).