APA-Zitierstil (7. Ausg.)

(1994). Biological nitrogen fixation: Research challenges : a review of research grants funded by the U.S. Agency for International Development. National Academy Press.

Chicago-Zitierstil (17. Ausg.)

Biological Nitrogen Fixation: Research Challenges : A Review of Research Grants Funded by the U.S. Agency for International Development. Washington, D.C: National Academy Press, 1994.

MLA-Zitierstil (9. Ausg.)

Biological Nitrogen Fixation: Research Challenges : A Review of Research Grants Funded by the U.S. Agency for International Development. National Academy Press, 1994.