Dyfyniad APA
Buchanan, R. (1974). Bergey`s manual of determinative bacteriology (8va ed.). The Williams & Wilkins Company.
Dyfyniad Arddull Chicago
Buchanan, R.E. Bergey`s Manual of Determinative Bacteriology. 8va ed. The Williams & Wilkins Company, 1974.
Dyfyniad MLA
Buchanan, R.E. Bergey`s Manual of Determinative Bacteriology. 8va ed. The Williams & Wilkins Company, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.