APA
Daniel E. Koshland Jr, . (41991). Science. Washington: The American Association for the Advancement of Science.
Chicago
Daniel E. Koshland Jr, . 41991. Science. Washington: The American Association for the Advancement of Science.
Harvard
Daniel E. Koshland Jr, . (41991). Science. Washington: The American Association for the Advancement of Science.
MLA
Daniel E. Koshland Jr, . Science. Washington: The American Association for the Advancement of Science. 41991.