APA (7th ed.) Citation

Pellegrino, C. R., & Zebrowski, G. (1999). Dyson sphere. Pocket Books.

Chicago Style (17th ed.) Citation

Pellegrino, Charles R., and George Zebrowski. Dyson Sphere. New York: Pocket Books, 1999.

MLA (9th ed.) Citation

Pellegrino, Charles R., and George Zebrowski. Dyson Sphere. Pocket Books, 1999.