APA (7th ed.) Citation

Putnam, W. C., & Bassett, A. B. (1971). Geology / by W.C. Putnam (2nd ed. revised by A.B. Bassett.). O.U.P..

Chicago Style (17th ed.) Citation

Putnam, W. C., and A. B. Bassett. Geology / by W.C. Putnam. 2nd ed. revised by A.B. Bassett. O.U.P., 1971.

MLA (9th ed.) Citation

Putnam, W. C., and A. B. Bassett. Geology / by W.C. Putnam. 2nd ed. revised by A.B. Bassett. O.U.P., 1971.

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