Cita APA (7th ed.)

Reynolds, S. J., Johnson, J. K., Morin, P. J., Carter, C. M., & Shaw, C. C. (2016). Exploring geology (Fourth edition, international student edition.). McGraw-Hill Education.

Cita Chicago (17th ed.)

Reynolds, Stephen J., Julia K. Johnson, Paul J. Morin, Charles M. Carter, i Cynthia C. Shaw. Exploring Geology. Fourth edition, international student edition. New York: McGraw-Hill Education, 2016.

Cita MLA (9th ed.)

Reynolds, Stephen J., et al. Exploring Geology. Fourth edition, international student edition. McGraw-Hill Education, 2016.

Atenció: Aquestes cites poden no estar 100% correctes.