APA (7th ed.) Citation

Brandt, J. C., & Maran, S. P. (1972). New horizons in astronomy. Freeman.

Chicago Style (17th ed.) Citation

Brandt, John C., and Stephen P. Maran. New Horizons in Astronomy. San Francisco, Calif: Freeman, 1972.

MLA (9th ed.) Citation

Brandt, John C., and Stephen P. Maran. New Horizons in Astronomy. Freeman, 1972.