APA (7th ed.) Citation

Guthrie, R. I. L. (1989). Engineering in process metallurgy. Clarendon Press.

Chicago Style (17th ed.) Citation

Guthrie, R. I. L. Engineering in Process Metallurgy. Oxford: Clarendon Press, 1989.

MLA (9th ed.) Citation

Guthrie, R. I. L. Engineering in Process Metallurgy. Clarendon Press, 1989.

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