Cita APA

(1994). Correction: How effective is nicotine replacement therapy in helping people to stop smoking?

Citación estilo Chicago

Correction: How Effective Is Nicotine Replacement Therapy in Helping People to Stop Smoking? 1994.

Cita MLA

Correction: How Effective Is Nicotine Replacement Therapy in Helping People to Stop Smoking? 1994.

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