APA (7th ed.) Citation

Smithells, C. J. (1967). Metals reference book (4th ed.). Butterworths.

Chicago Style (17th ed.) Citation

Smithells, Colin J. Metals Reference Book. 4th ed. London: Butterworths, 1967.

MLA (9th ed.) Citation

Smithells, Colin J. Metals Reference Book. 4th ed. Butterworths, 1967.