Ziad A. Memish & Abdullah A. Al Rabeeah. (2019). Health conditions for travellers to Saudi Arabia for the Umra and pilgrimage to Mecca (Hajj) - 2014☆. Springer.
Chicago Style (17th ed.) CitationZiad A. Memish and Abdullah A. Al Rabeeah. Health Conditions for Travellers to Saudi Arabia for the Umra and Pilgrimage to Mecca (Hajj) - 2014☆. Springer, 2019.
MLA (9th ed.) CitationZiad A. Memish and Abdullah A. Al Rabeeah. Health Conditions for Travellers to Saudi Arabia for the Umra and Pilgrimage to Mecca (Hajj) - 2014☆. Springer, 2019.
Warning: These citations may not always be 100% accurate.