Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Klipp, W., Masepohl, B., Gallon, J. R., & Newton, W. E. (2005). Genetics and Regulation of Nitrogen Fixation in Free-Living Bacteria. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Werner Klipp, Bernd Masepohl, John R. Gallon, και William E. Newton. Genetics and Regulation of Nitrogen Fixation in Free-Living Bacteria. Dordrecht: Springer Netherlands, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Genetics and Regulation of Nitrogen Fixation in Free-Living Bacteria. Springer Netherlands, 2005.