APA (7th ed.) Citation

Trefethen, J. M. (1949). Geology for engineers. D. Van Nostrand Co..

Chicago Style (17th ed.) Citation

Trefethen, Joseph Muzzy. Geology for Engineers. New York: D. Van Nostrand Co., 1949.

MLA (9th ed.) Citation

Trefethen, Joseph Muzzy. Geology for Engineers. D. Van Nostrand Co., 1949.

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