APA استشهاد

Fenchel, T., & Blackburn, T. H. (1979). Bacteria and mineral cycling. Academic Press.

استشهاد بنمط شيكاغو

Fenchel, Tom, و T. Henry Blackburn. Bacteria and Mineral Cycling. London ; New York: Academic Press, 1979.

MLA استشهاد

Fenchel, Tom, و T. Henry Blackburn. Bacteria and Mineral Cycling. Academic Press, 1979.