APA (7th ed.) Citation

Gorelick, L., & Gwinnett, A. (1991). Technical "Mutations" in Drilling.

Chicago Style (17th ed.) Citation

Gorelick, L., and A.J Gwinnett. Technical "Mutations" in Drilling. 1991.

MLA (8th ed.) Citation

Gorelick, L., and A.J Gwinnett. Technical "Mutations" in Drilling. 1991.

Warning: These citations may not always be 100% accurate.