Black, A. D. (1929). Progressive record and accounting system for dentists: Yearly record book. Physicians' Record Co..
Citação norma ChicagoBlack, Arthur D. Progressive Record and Accounting System for Dentists: Yearly Record Book. Chicago: Physicians' Record Co., 1929.
Citação norma MLABlack, Arthur D. Progressive Record and Accounting System for Dentists: Yearly Record Book. Physicians' Record Co., 1929.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.