APA Style
Preus, Hans R., Laurell, lars. (2003).
Periodontal Diseases : A Manual Of Diagnosis, Treatment And Maintenance .
London:
Quintessence.
Chicago Style
Preus, Hans R., Laurell, lars.
Periodontal Diseases : A Manual Of Diagnosis, Treatment And Maintenance.
London:
Quintessence,
2003.
Text.
MLA Style
Preus, Hans R., Laurell, lars.
Periodontal Diseases : A Manual Of Diagnosis, Treatment And Maintenance.
London:
Quintessence,
2003.
Text.
Turabian Style
Preus, Hans R., Laurell, lars.
Periodontal Diseases : A Manual Of Diagnosis, Treatment And Maintenance.
London:
Quintessence,
2003.
Print.