Παραπομπή APA

(1960). Science: Nos 3392-3417. American association for the advancement of science.

Παραπομπή Chicago Style

Science: Nos 3392-3417. Lancaster: American association for the advancement of science, 1960.

Παραπομπή MLA

Science: Nos 3392-3417. American association for the advancement of science, 1960.