SpringerLink (Online service), Brenner, D. J., Krieg, N. R., & Staley, J. T. (2005). Bergey’s Manual® of Systematic Bacteriology: Volume Two The Proteobacteria Part C The Alpha-, Beta-, Delta-, and Epsilonproteobacteria (Second Edition.). Springer US : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Don J. Brenner, Noel R. Krieg, και James T. Staley. Bergey’s Manual® of Systematic Bacteriology: Volume Two The Proteobacteria Part C The Alpha-, Beta-, Delta-, and Epsilonproteobacteria. Second Edition. Boston, MA: Springer US : Imprint: Springer, 2005.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Bergey’s Manual® of Systematic Bacteriology: Volume Two The Proteobacteria Part C The Alpha-, Beta-, Delta-, and Epsilonproteobacteria. Second Edition. Springer US : Imprint: Springer, 2005.
