Citação norma APA

Calwell, W. (1911). An Address ON THE PREVENTION OF HEART DISEASE: Delivered before the Ulster Branch of the British Medical Association.

Citação norma Chicago

Calwell, William. An Address ON THE PREVENTION OF HEART DISEASE: Delivered Before the Ulster Branch of the British Medical Association. 1911.

Citação norma MLA

Calwell, William. An Address ON THE PREVENTION OF HEART DISEASE: Delivered Before the Ulster Branch of the British Medical Association. 1911.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.