Cita APA (7a ed.)

National Academy of Science (Washington, D.C). Proceedings of the National Academy of Sciences of the United States of America. National Academy of Science.

Cita Chicago Style (17a ed.)

National Academy of Science (Washington, D.C). Proceedings of the National Academy of Sciences of the United States of America. Washington, DC: National Academy of Science.

Cita MLA (9a ed.)

National Academy of Science (Washington, D.C). Proceedings of the National Academy of Sciences of the United States of America. National Academy of Science.