APA aipamena

Thompson, G. R., & Turk, J. (1997). Modern physical geology (2nd ed.). Saunders College Pub.

Chicago Style aipamena

Thompson, Graham R., and Jonathan Turk. Modern Physical Geology. 2nd ed. Fort Worth: Saunders College Pub, 1997.

MLA aipamena

Thompson, Graham R., and Jonathan Turk. Modern Physical Geology. 2nd ed. Saunders College Pub, 1997.