(1971). Vol. 4, № 6, ed. 1; Physical Review. Ser. B. 1971.
Cita Chicago (17th ed.)Vol. 4, № 6, Ed. 1; Physical Review. Ser. B. 1971, 1971.
Cita MLA (9th ed.)Vol. 4, № 6, Ed. 1; Physical Review. Ser. B. 1971, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.