APA
Thomas D., . (1960). The metallurgy of hafnium. [s.l.]: [s.n.].
Chicago
Thomas D.E, . 1960. The metallurgy of hafnium. [s.l.]: [s.n.].
Harvard
Thomas D., . (1960). The metallurgy of hafnium. [s.l.]: [s.n.].
MLA
Thomas D.E, . The metallurgy of hafnium. [s.l.]: [s.n.]. 1960.