Citação norma APA

Gordon, S. (1866). Case in which the operation of Trephining of the Spine was performed.

Citação norma Chicago

Gordon, Samuel. Case in Which the Operation of Trephining of the Spine Was Performed. 1866.

Citação norma MLA

Gordon, Samuel. Case in Which the Operation of Trephining of the Spine Was Performed. 1866.

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