APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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