Gaya APA

Smičiklas, I. et al (2009). Authors’ response to comments on “Factors influencing the removal of divalent cations by hydroxyapatite” . London: Elsevier B.V..

Gaya MLA

Smičiklas, I.. et al. "Authors’ response to comments on “Factors influencing the removal of divalent cations by hydroxyapatite”". London: Elsevier B.V., 2009. e-journal.