APA citiranje

Silagy, C., Lancaster, T., Stead, L., Mant, D., & Fowler, G. (2004). Nicotine replacement therapy for smoking cessation.

Chicago Style (17th ed.) Citation

Silagy, C., T. Lancaster, L. Stead, D. Mant, and G. Fowler. Nicotine Replacement Therapy for Smoking Cessation. 2004.

MLA citiranje

Silagy, C., et al. Nicotine Replacement Therapy for Smoking Cessation. 2004.