Periodontal disease :
a didactic and pictorial review /
by Morris P. Ruben [and others].
APA Citation
Ruben, M. P. (1975). Periodontal disease: a didactic and pictorial review. Boston, Mass.: Boston University School of Graduate Dentistry Press.
MLA Citation
Ruben, Morris P. Periodontal Disease: a Didactic And Pictorial Review. Boston, Mass.: Boston University School of Graduate Dentistry Press, 1975.
Warning: These citations may not always be complete (especially for serials).