United States. National Bureau of Standards & United States. National Bureau of Standards. (1963). 1963 Supplement to screw-thread standards for federal services 1957 (parts I, II and III). U.S. Govt. print. Off..
Citação do estilo Chicago (17ª ed.)United States. National Bureau of Standards e United States. National Bureau of Standards. 1963 Supplement to Screw-thread Standards for Federal Services 1957 (parts I, II and III). Washington, D.C.: U.S. Govt. print. Off., 1963.
Citação MLA (8ª ed.)United States. National Bureau of Standards e United States. National Bureau of Standards. 1963 Supplement to Screw-thread Standards for Federal Services 1957 (parts I, II and III). U.S. Govt. print. Off., 1963.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.