Ashley, M. (2007). The history of the science-fiction magazine: The story of science-fiction magazines from 1970 to 1980. Liverpool University Press.
芝加哥风格引文Ashley, Michael. The History of the Science-fiction Magazine: The Story of Science-fiction Magazines from 1970 to 1980. Liverpool: Liverpool University Press, 2007.
MLA引文Ashley, Michael. The History of the Science-fiction Magazine: The Story of Science-fiction Magazines from 1970 to 1980. Liverpool University Press, 2007.
警告：这些引文格式不一定是100％准确.