MLA

Journal of Research of the National Bureau of Standards. Section A. Physics and Chemistry. [Washington]: National Bureau of Standards; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], .

APA

Journal of research of the National Bureau of Standards. Section A. Physics and chemistry. [Washington]: National Bureau of Standards; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].

Chicago

Journal of Research of the National Bureau of Standards. Section A. Physics and Chemistry. [Washington]: National Bureau of Standards; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].