APA (7th ed.) Citation

United States. National Bureau of Standards. (1941). Uniones, espitas y tapones, intercambiables de vidrio esmerilado, cuarta edicion. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. National Bureau of Standards. Uniones, Espitas Y Tapones, Intercambiables De Vidrio Esmerilado, Cuarta Edicion. [Washington]: [publisher not identified], 1941.

MLA (9th ed.) Citation

United States. National Bureau of Standards. Uniones, Espitas Y Tapones, Intercambiables De Vidrio Esmerilado, Cuarta Edicion. [publisher not identified], 1941.

Warning: These citations may not always be 100% accurate.