National Research Council (Waszyngton). Library & Kohr, J. R. (1955). Scientific and technical societies of the United States and Canada. National Academy of Sciences - National Research Council.
Style de citation Chicago (17e éd.)National Research Council (Waszyngton). Library et John R. Kohr. Scientific and Technical Societies of the United States and Canada. Washington: National Academy of Sciences - National Research Council, 1955.
Style de citation MLA (9e éd.)National Research Council (Waszyngton). Library et John R. Kohr. Scientific and Technical Societies of the United States and Canada. National Academy of Sciences - National Research Council, 1955.
Attention : ces citations peuvent ne pas être correctes à 100%.