Cita APA (7th ed.)

Tarbuck, E. J., & Lutgens, F. K. (2014). Earth: An introduction to physical geology (11th ed.). Pearson.

Cita Chicago (17th ed.)

Tarbuck, Edward J., i Frederick K. Lutgens. Earth: An Introduction to Physical Geology. 11th ed. Boston: Pearson, 2014.

Cita MLA (9th ed.)

Tarbuck, Edward J., i Frederick K. Lutgens. Earth: An Introduction to Physical Geology. 11th ed. Pearson, 2014.