Cita APA (7a ed.)
(1915). Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences.
Cita Chicago Style (17a ed.)
Proceedings of the National Academy of Sciences of the United States of America. Washington, D.C.: National Academy of Sciences, 1915.
Cita MLA (9a ed.)
Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences, 1915.
Precaución: Estas citas no son 100% exactas.