(1879). Dental Department of the University of Pennsylvania-Commencement. Dent Regist.
Chicago Style Citation"Dental Department of the University of Pennsylvania-Commencement." Dent Regist 1879.
Cita MLA"Dental Department of the University of Pennsylvania-Commencement." Dent Regist 1879.
Atenció: Aquestes cites poden no estar 100% correctes.