APA (7th ed.) Citation

Kaufmann, W. J. (1991). Universe. W.H. Freeman.

Chicago Style (17th ed.) Citation

Kaufmann, William J. Universe. W.H. Freeman, 1991.

MLA (8th ed.) Citation

Kaufmann, William J. Universe. W.H. Freeman, 1991.

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