Dyfyniad APA

Fletcher, M. [., & Floodgate, G. D. [. (1985). Bacteria in their natural environments. Academic Press.

Dyfyniad Arddull Chicago

Fletcher, Madilyn [ed.], and Geroge D. [ed.] Floodgate. Bacteria in Their Natural Environments. London: Academic Press, 1985.

Dyfyniad MLA

Fletcher, Madilyn [ed.], and Geroge D. [ed.] Floodgate. Bacteria in Their Natural Environments. Academic Press, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.