APA (7th ed.) Citation

Press, F., & Siever, R. (1998). Understanding earth: Frank Press, Raymond Siever (2nd ed.). W.H.Freeman and Company.

Chicago Style (17th ed.) Citation

Press, Frank, and Raymond Siever. Understanding Earth: Frank Press, Raymond Siever. 2nd ed. New York: W.H.Freeman and Company, 1998.

MLA (9th ed.) Citation

Press, Frank, and Raymond Siever. Understanding Earth: Frank Press, Raymond Siever. 2nd ed. W.H.Freeman and Company, 1998.

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