Science Service. Science news yearbook, 1970. Charles Scribner's Sons.
Chicago Style (17th ed.) CitationScience Service. Science News Yearbook, 1970. New York: Charles Scribner's Sons.
MLA (9th ed.) CitationScience Service. Science News Yearbook, 1970. Charles Scribner's Sons.
Warning: These citations may not always be 100% accurate.