APA aipamena

(1950). Science: Nos 2871 - 2896. American association for the advancement of science.

Chicago Style aipamena

Science: Nos 2871 - 2896. Lancaster: American association for the advancement of science, 1950.

MLA aipamena

Science: Nos 2871 - 2896. American association for the advancement of science, 1950.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.