Παραπομπή σε μορφή APA (7η εκδ.)

(1990). Preceedings Of The National Academy Of Sciences Of The United States Of America Number 3. The National Academy of Science of The U.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Preceedings Of The National Academy Of Sciences Of The United States Of America Number 3. The National Academy of Science of The U, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Preceedings Of The National Academy Of Sciences Of The United States Of America Number 3. The National Academy of Science of The U, 1990.