APA
(1992). Fabrication of beryllium spheres and its validation tests. [s.l.]: [s.n.].
Chicago
1992. Fabrication of beryllium spheres and its validation tests. [s.l.]: [s.n.].
Harvard
(1992). Fabrication of beryllium spheres and its validation tests. [s.l.]: [s.n.].
MLA
Fabrication of beryllium spheres and its validation tests. [s.l.]: [s.n.]. 1992.