Cita APA (7th ed.)

Tarbuck, E. J., & Lutgens, F. K. (2006). Prentice Hall earth science. Prentice Hall.

Cita Chicago (17th ed.)

Tarbuck, Edward J., i Frederick K. Lutgens. Prentice Hall Earth Science. Upper Saddle River, N.J: Prentice Hall, 2006.

Cita MLA (9th ed.)

Tarbuck, Edward J., i Frederick K. Lutgens. Prentice Hall Earth Science. Prentice Hall, 2006.