Wallace, E. (2016). Periodontal Disease. Nova Science Publishers, Inc..
Cita Chicago Style (17a ed.)Wallace, Elijah. Periodontal Disease. Hauppauge: Nova Science Publishers, Inc., 2016.
Cita MLA (8a ed.)Wallace, Elijah. Periodontal Disease. Nova Science Publishers, Inc., 2016.
Precaución: Estas citas no son 100% exactas.