APA (7th ed.) Citation

Ziad A Memish, Jaffar A Al-Tawfiq, & Abdullah A Al-Rabeeah. (2013). Hajj: Preparations underway. Elsevier.

Chicago Style (17th ed.) Citation

Ziad A Memish, Jaffar A Al-Tawfiq, and Abdullah A Al-Rabeeah. Hajj: Preparations Underway. Elsevier, 2013.

MLA (9th ed.) Citation

Ziad A Memish, et al. Hajj: Preparations Underway. Elsevier, 2013.