Cita APA

Haddad, L., Abu Baker, N., El-Shahawy, O., Al-Ali, N., & Shudayfat, T. (2013). Secondhand smoke exposure among young adults in a developing country – a Jordanian case. Dove Medical Press.

Chicago Style Citation

Haddad, Linda, Nesrin Abu Baker, Omar El-Shahawy, Nahla Al-Ali, i Tamadur Shudayfat. Secondhand Smoke Exposure Among Young Adults in a Developing Country – a Jordanian Case. Dove Medical Press, 2013.

Cita MLA

Haddad, Linda, et al. Secondhand Smoke Exposure Among Young Adults in a Developing Country – a Jordanian Case. Dove Medical Press, 2013.