APA

Harris G., Estados Unidos. National Institute of Standards and Technology^pUS, . (1997). Specifications and tolerances for reference standards and field standard weights and measures: 3. Specifications and tolerances for graduated neck type volumetric field standards. [s.l.]: NIST.

Chicago

Harris G.L, Estados Unidos. National Institute of Standards and Technology^pUS, . 1997. Specifications and tolerances for reference standards and field standard weights and measures: 3. Specifications and tolerances for graduated neck type volumetric field standards. [s.l.]: NIST.

Harvard

Harris G., Estados Unidos. National Institute of Standards and Technology^pUS, . (1997). Specifications and tolerances for reference standards and field standard weights and measures: 3. Specifications and tolerances for graduated neck type volumetric field standards. [s.l.]: NIST.

MLA

Harris G.L, Estados Unidos. National Institute of Standards and Technology^pUS, . Specifications and tolerances for reference standards and field standard weights and measures: 3. Specifications and tolerances for graduated neck type volumetric field standards. [s.l.]: NIST. 1997.