Citazione Stile APA (7a Edizione)

Skinner, B. J., & Porter, S. C. (2004). Dynamic earth: An introduction to physical geology (5th ed.). J. Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Skinner, Brian J., e Stephen C. Porter. Dynamic Earth: An Introduction to Physical Geology. 5th ed. Hoboken, N.J: J. Wiley & Sons, 2004.

Citatione MLA (9a ed.)

Skinner, Brian J., e Stephen C. Porter. Dynamic Earth: An Introduction to Physical Geology. 5th ed. J. Wiley & Sons, 2004.