Não informado. (2000). Saturday Review of the Sciences. Saturday Review Associates.
Chicago-Zitierstil (17. Ausg.)Não informado. Saturday Review of the Sciences. San Francisco, Calif: Saturday Review Associates, 2000.
MLA-Zitierstil (8. Ausg.)Não informado. Saturday Review of the Sciences. Saturday Review Associates, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.