Cita APA (7a ed.)

Tarbuck, E. J., & Lutgens, F. K. (2005). Earth: An introduction to physical geology. Pearson Education.

Cita Chicago Style (17a ed.)

Tarbuck, Edward J., y Frederick K. Lutgens. Earth: An Introduction to Physical Geology. Upper Saddle River, N.J.: Pearson Education, 2005.

Cita MLA (8a ed.)

Tarbuck, Edward J., y Frederick K. Lutgens. Earth: An Introduction to Physical Geology. Pearson Education, 2005.