APA (7th ed.) Citation

Ragan, D. M. (1985). Structural geology (3rd ed.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

Ragan, Donal M. Structural Geology. 3rd ed. New York: John Wiley & Sons, 1985.

MLA (9th ed.) Citation

Ragan, Donal M. Structural Geology. 3rd ed. John Wiley & Sons, 1985.