APA (7th ed.) Citation
Schwarzkopf, P., & Kieffer, R. (1953). Refractory hard metals. McMillan.
Chicago Style (17th ed.) Citation
Schwarzkopf, Paul, and Richard Kieffer. Refractory Hard Metals. New York: McMillan, 1953.
MLA (9th ed.) Citation
Schwarzkopf, Paul, and Richard Kieffer. Refractory Hard Metals. McMillan, 1953.
Warning: These citations may not always be 100% accurate.