Cita APA

United States. National Bureau of Standards. Scientific papers of the Bureau of Standards. Washington: U.S. G.P.O.

Citación estilo Chicago

United States. National Bureau of Standards. Scientific Papers of the Bureau of Standards. Washington: U.S. G.P.O.

Cita MLA

United States. National Bureau of Standards. Scientific Papers of the Bureau of Standards. Washington: U.S. G.P.O.

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