APA (7th ed.) Citation

Namowitz, S. N., & Stone, D. B. (1981). Earth science. Heath.

Chicago Style (17th ed.) Citation

Namowitz, Samuel N., and Donald B. Stone. Earth Science. Lexington, MA: Heath, 1981.

MLA (9th ed.) Citation

Namowitz, Samuel N., and Donald B. Stone. Earth Science. Heath, 1981.