Scientific American. (1978). Scientific American cumulative index 1978-1988: Index to the 126 issues from July 1978 through December 1988. Scientific American.
Chicago-viite (17. p.)Scientific American. Scientific American Cumulative Index 1978-1988: Index to the 126 Issues from July 1978 Through December 1988. New York: Scientific American, 1978.
MLA-viite (9. p.)Scientific American. Scientific American Cumulative Index 1978-1988: Index to the 126 Issues from July 1978 Through December 1988. Scientific American, 1978.
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