APA

W. Robertson Smith [and seven others], . (2011). Encyclopaedia of the countries of the Middle East : Vol. 10, Saudi Arabia : the country, its people, history, culture and traditions. : Koros Press Limited.

Chicago

W. Robertson Smith [and seven others], . 2011. Encyclopaedia of the countries of the Middle East : Vol. 10, Saudi Arabia : the country, its people, history, culture and traditions. : Koros Press Limited.

Harvard

W. Robertson Smith [and seven others], . (2011). Encyclopaedia of the countries of the Middle East : Vol. 10, Saudi Arabia : the country, its people, history, culture and traditions. : Koros Press Limited.

MLA

W. Robertson Smith [and seven others], . Encyclopaedia of the countries of the Middle East : Vol. 10, Saudi Arabia : the country, its people, history, culture and traditions. : Koros Press Limited. 2011.