APA (7th ed.) Citation

Kaufmann, W. J., & Freedman, R. A. (2000). Universe (5. ed., 3. printing.). Freeman.

Chicago Style (17th ed.) Citation

Kaufmann, William J., and Roger A. Freedman. Universe. 5. ed., 3. printing. New York: Freeman, 2000.

MLA (9th ed.) Citation

Kaufmann, William J., and Roger A. Freedman. Universe. 5. ed., 3. printing. Freeman, 2000.