APA (7th ed.) Citation

Roberts, G. A., Krauss, G., & Kennedy, R. (1998). Tool steels (5th ed.). ASM International.

Chicago Style (17th ed.) Citation

Roberts, G. A., George Krauss, and Richard Kennedy. Tool Steels. 5th ed. Materials Park, OH: ASM International, 1998.

MLA (9th ed.) Citation

Roberts, G. A., et al. Tool Steels. 5th ed. ASM International, 1998.