APA Citation

Allen, R. S. (1971). Science fiction: The future. Nueva York: Harcourt Brace Jovanovich.

Chicago Style Citation

Allen, Richard Stanley. Science Fiction: The Future. Nueva York: Harcourt Brace Jovanovich, 1971.

MLA Citation

Allen, Richard Stanley. Science Fiction: The Future. Nueva York: Harcourt Brace Jovanovich, 1971.

Warning: These citations may not always be 100% accurate.