USA, National Bureau of Standards, American Society for Testing and Materials, & USA National Bureau of Standards. (1968). National Bureau of Standards special publication. US Gov.Print.Off.
Chicago-Zitierstil (17. Ausg.)USA, National Bureau of Standards, American Society for Testing and Materials, und USA National Bureau of Standards. National Bureau of Standards Special Publication. Washington, DC: US Gov.Print.Off, 1968.
MLA-Zitierstil (8. Ausg.)USA, National Bureau of Standards, et al. National Bureau of Standards Special Publication. US Gov.Print.Off, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.