APA (7th ed.) Citation
Williams, S. R. (1942). Hardeness and hardeness measurements. ASM.
Chicago Style (17th ed.) Citation
Williams, S. R. Hardeness and Hardeness Measurements. Cleveland: ASM, 1942.
MLA (9th ed.) Citation
Williams, S. R. Hardeness and Hardeness Measurements. ASM, 1942.
Warning: These citations may not always be 100% accurate.