APA (7th ed.) Citation

Franklin, H. B. (1968). Future perfect; American science fiction of the nineteenth century. Oxford University Press.

Chicago Style (17th ed.) Citation

Franklin, H. Bruce. Future Perfect; American Science Fiction of the Nineteenth Century. New York: Oxford University Press, 1968.

MLA (9th ed.) Citation

Franklin, H. Bruce. Future Perfect; American Science Fiction of the Nineteenth Century. Oxford University Press, 1968.