Encyclopaedia Britannica Films, Encyclopaedia Britannica Films, American Geological Institute, & American Geological Institute. (1964). Erosion leveling the land. Chicago, III.: Encyclopaedia Britannica Educational Corp.
Chicago Style CitationEncyclopaedia Britannica Films, Encyclopaedia Britannica Films, American Geological Institute, and American Geological Institute. Erosion Leveling the Land. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1964.
MLA CitationEncyclopaedia Britannica Films, Encyclopaedia Britannica Films, American Geological Institute, and American Geological Institute. Erosion Leveling the Land. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1964.
Warning: These citations may not always be 100% accurate.