APA
Clark D. R., Czajka-Jakubowska A., Rick C., Liu J., Chang S. & Clarkson B. H. (20160423). In vitro anti-caries effect of fluoridated hydroxyapatite-coated preformed metal crowns. : European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry.
Chicago
Clark D R, Czajka-Jakubowska A, Rick C, Liu J, Chang S and Clarkson B H. 20160423. In vitro anti-caries effect of fluoridated hydroxyapatite-coated preformed metal crowns. : European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry.
Harvard
Clark D. R., Czajka-Jakubowska A., Rick C., Liu J., Chang S. and Clarkson B. H. (20160423). In vitro anti-caries effect of fluoridated hydroxyapatite-coated preformed metal crowns. : European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry.
MLA
Clark D R, Czajka-Jakubowska A, Rick C, Liu J, Chang S and Clarkson B H. In vitro anti-caries effect of fluoridated hydroxyapatite-coated preformed metal crowns. : European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry. 20160423.