Cita APA (7th ed.)

Alexander, M. e. (1984). Biological nitrogen fixation: Ecology, technology, amd physiology. Plenum Press.

Cita Chicago (17th ed.)

Alexander, Martin ed. Biological Nitrogen Fixation: Ecology, Technology, Amd Physiology. New York: Plenum Press, 1984.

Cita MLA (9th ed.)

Alexander, Martin ed. Biological Nitrogen Fixation: Ecology, Technology, Amd Physiology. Plenum Press, 1984.