Citação norma APA

Harréus, U. (2013). Surgical errors and risks – the head and neck cancer patient. German Medical Science GMS Publishing House.

Citação norma Chicago

Harréus, Ulrich. Surgical Errors and Risks – the Head and Neck Cancer Patient. German Medical Science GMS Publishing House, 2013.

Citação norma MLA

Harréus, Ulrich. Surgical Errors and Risks – the Head and Neck Cancer Patient. German Medical Science GMS Publishing House, 2013.

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