(1942). Helium. Amsterdam [u.a.]: Elsevier.
Chicago Style CitationHelium. Amsterdam [u.a.]: Elsevier, 1942.
MLA CitationHelium. Amsterdam [u.a.]: Elsevier, 1942.
Warning: These citations may not always be 100% accurate.
(1942). Helium. Amsterdam [u.a.]: Elsevier.
Chicago Style CitationHelium. Amsterdam [u.a.]: Elsevier, 1942.
MLA CitationHelium. Amsterdam [u.a.]: Elsevier, 1942.