Franklin

MLA

Singer, Charles Joseph. The Discovery of the Circulation of the Blood. London: Wm. Dawson, 1956.

APA

Singer, C. Joseph. (1956). The discovery of the circulation of the blood. London: Wm. Dawson.

Chicago

Singer, Charles Joseph, The Discovery of the Circulation of the Blood. London: Wm. Dawson, 1956.