APA (7e ed.) Bronvermelding

De Simone, D. V. (1971). A metric America: A decision whose time has come. National Bureau of Standards; for sale by the Supt. of Docs., U.S. Govt. Print. Off..

Chicago (17e ed.) Bronvermelding

De Simone, Daniel V. A Metric America: A Decision Whose Time Has Come. Washington: National Bureau of Standards; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1971.

MLA (8e ed.) Bronvermelding

De Simone, Daniel V. A Metric America: A Decision Whose Time Has Come. National Bureau of Standards; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1971.