Cita APA

United States. National Bureau of Standards. Journal of research of the National Bureau of Standards: J. res. Natl. Bur. Stand., C Eng. instrum. Washington, D.C.: The Bureau : For sale by the Supt. of Docs., U.S. G.P.O..

Citación estilo Chicago

United States. National Bureau of Standards. Journal of Research of the National Bureau of Standards: J. Res. Natl. Bur. Stand., C Eng. Instrum. Washington, D.C.: The Bureau : For sale by the Supt. of Docs., U.S. G.P.O..

Cita MLA

United States. National Bureau of Standards. Journal of Research of the National Bureau of Standards: J. Res. Natl. Bur. Stand., C Eng. Instrum. Washington, D.C.: The Bureau : For sale by the Supt. of Docs., U.S. G.P.O..