APA ציטוט

Lutgens, F. K., & Tarbuck, E. J. (2011). Foundations of earth science (6th ed.). Pearson Prentice Hall.

Chicago Style (17th ed.) Citation

Lutgens, Frederick K., and Edward J. Tarbuck. Foundations of Earth Science. 6th ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2011.

ציטוט MLA

Lutgens, Frederick K., and Edward J. Tarbuck. Foundations of Earth Science. 6th ed. Pearson Prentice Hall, 2011.