APA (7th ed.) Citation

Roach, F. E., & Gordon, J. L. (1973). The light of the night sky. D. Reidel Publishing Company.

Chicago Style (17th ed.) Citation

Roach, F. E., and Janet L. Gordon. The Light of the Night Sky. Dordrecht: D. Reidel Publishing Company, 1973.

MLA (8th ed.) Citation

Roach, F. E., and Janet L. Gordon. The Light of the Night Sky. D. Reidel Publishing Company, 1973.