APA
American welding society, . (1945). Tentative specification for iron and steel arc - welding electrodes. American welding society: New York.
Chicago
American welding society, . 1945. Tentative specification for iron and steel arc - welding electrodes. American welding society: New York.
Harvard
American welding society, . (1945). Tentative specification for iron and steel arc - welding electrodes. American welding society: New York.
MLA
American welding society, . Tentative specification for iron and steel arc - welding electrodes. American welding society: New York. 1945.