(1971). Index to the science fiction magazines: 1966-1970. New England Science Fiction Assoc.
Chicago Style (17th ed.) CitationIndex to the Science Fiction Magazines: 1966-1970. Cambridge, Mass: New England Science Fiction Assoc, 1971.
MLA (9th ed.) CitationIndex to the Science Fiction Magazines: 1966-1970. New England Science Fiction Assoc, 1971.
Warning: These citations may not always be 100% accurate.