APA (7th ed.) Citation

Neal, V. (1990). Exploring the universe with the Hubble Space Telescope. National Aeronautics and Space Administration.

Chicago Style (17th ed.) Citation

Neal, Valerie. Exploring the Universe with the Hubble Space Telescope. Washington, DC: National Aeronautics and Space Administration, 1990.

MLA (9th ed.) Citation

Neal, Valerie. Exploring the Universe with the Hubble Space Telescope. National Aeronautics and Space Administration, 1990.

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