APA (7th ed.) Citation

Parker, B., & Scoffield, L. (1990). Colliding galaxies: The universe in turmoil. Plenum Press.

Chicago Style (17th ed.) Citation

Parker, Barry, and Lori Scoffield. Colliding Galaxies: The Universe in Turmoil. New York: Plenum Press, 1990.

MLA (8th ed.) Citation

Parker, Barry, and Lori Scoffield. Colliding Galaxies: The Universe in Turmoil. Plenum Press, 1990.

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