APA (7th ed.) Citation
Blyth, F., & Freitas, M. (1990). A geology for engineers (7th ed.). Edward Arnold Publ.
Chicago Style (17th ed.) Citation
Blyth, F.G.H, and M.H.de Freitas. A Geology for Engineers. 7th ed. London: Edward Arnold Publ, 1990.
MLA (9th ed.) Citation
Blyth, F.G.H, and M.H.de Freitas. A Geology for Engineers. 7th ed. Edward Arnold Publ, 1990.
Warning: These citations may not always be 100% accurate.