Ashley, M. (2007). The history of the science-fiction magazine: The story of science-fiction magazines from 1970 to 1980. Liverpool University Press.
Citace podle Chicago (17th ed.)Ashley, Michael. The History of the Science-fiction Magazine: The Story of Science-fiction Magazines from 1970 to 1980. Liverpool: Liverpool University Press, 2007.
Citace podle MLA (9th ed.)Ashley, Michael. The History of the Science-fiction Magazine: The Story of Science-fiction Magazines from 1970 to 1980. Liverpool University Press, 2007.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..