National Academy of Sciences of the United States of America. (1915). Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences.
Citazione stile Chigago Style (17a edizione)National Academy of Sciences of the United States of America. Proceedings of the National Academy of Sciences of the United States of America. Washington: National Academy of Sciences, 1915.
Citatione MLA (9a ed.)National Academy of Sciences of the United States of America. Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences, 1915.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.