APA (7th ed.) Citation

Khalil, G., Haddad, C., Otrock, Z. K., Jaber, F., & Farra, A. (2013). Halzoun, an allergic pharyngitis syndrome in Lebanon.

Chicago Style (17th ed.) Citation

Khalil, Geoges, Charles Haddad, Zaher K. Otrock, Fadel Jaber, and Anna Farra. Halzoun, an Allergic Pharyngitis Syndrome in Lebanon. 2013.

MLA (9th ed.) Citation

Khalil, Geoges, et al. Halzoun, an Allergic Pharyngitis Syndrome in Lebanon. 2013.