APA (7th ed.) Citation
Thelning, K. E. (1975). Steel and its heat treatment. [s.n.].
Chicago Style (17th ed.) Citation
Thelning, K. E. Steel and Its Heat Treatment. [s.l.]: [s.n.], 1975.
MLA (9th ed.) Citation
Thelning, K. E. Steel and Its Heat Treatment. [s.n.], 1975.
Warning: These citations may not always be 100% accurate.