APA Edition Citation

Levin ,Harold L. (2003). The earth through time (Seventh.). John Wiley.

Chicago Edition Citation

Levin ,Harold L. The Earth Through Time. Seventh. New York: John Wiley, 2003.

MLA Edition Citation

Levin ,Harold L. The Earth Through Time. Seventh. John Wiley, 2003.

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