APA (7th ed.) Citation

Neal, V. (1994). Where next, Columbus?: The future of space exploration. Oxford University Press.

Chicago Style (17th ed.) Citation

Neal, Valeria. Where Next, Columbus?: The Future of Space Exploration. New York, NY: Oxford University Press, 1994.

MLA (8th ed.) Citation

Neal, Valeria. Where Next, Columbus?: The Future of Space Exploration. Oxford University Press, 1994.

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