Dyfyniad APA

Fergusson, W., & Norris, G. W. (1845). A system of practical surgery (2d American ed.). Lea and Blanchard.

Dyfyniad Arddull Chicago

Fergusson, William, and George W. Norris. A System of Practical Surgery. 2d American ed. Philadelphia: Lea and Blanchard, 1845.

Dyfyniad MLA

Fergusson, William, and George W. Norris. A System of Practical Surgery. 2d American ed. Lea and Blanchard, 1845.

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