Clark, A. (1887). Substance of some Remarks concerning Cases of Valvular Disease of the Heart, known to have Existed for over Five Years without Causing Serious Symptoms.
Citação norma ChicagoClark, Andrew. Substance of Some Remarks Concerning Cases of Valvular Disease of the Heart, Known to Have Existed for Over Five Years Without Causing Serious Symptoms. 1887.
Citação norma MLAClark, Andrew. Substance of Some Remarks Concerning Cases of Valvular Disease of the Heart, Known to Have Existed for Over Five Years Without Causing Serious Symptoms. 1887.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.