Cita APA (7th ed.)

Aveyard, P., Begh, R., Sheikh, A., & Amos, A. (2011). Promoting smoking cessation through smoking reduction during Ramadan.

Cita Chicago (17th ed.)

Aveyard, P., R. Begh, A. Sheikh, i A. Amos. Promoting Smoking Cessation Through Smoking Reduction During Ramadan. 2011.

Cita MLA (9th ed.)

Aveyard, P., et al. Promoting Smoking Cessation Through Smoking Reduction During Ramadan. 2011.