Bullens, D. K. Steel and its heat treatment (5. ed.). Wiley.
Chicago Style (17th ed.) CitationBullens, D. K. Steel and Its Heat Treatment. 5. ed. New York: Wiley.
MLA (9th ed.) CitationBullens, D. K. Steel and Its Heat Treatment. 5. ed. Wiley.
Warning: These citations may not always be 100% accurate.