Cita APA (7th ed.)
Arndt, R. Saudi Aramco World: January - February 2004, vol. 55, no. 1 : Mapping Arabia. Aramco Services.
Cita Chicago (17th ed.)
Arndt, Robert. Saudi Aramco World: January - February 2004, Vol. 55, No. 1 : Mapping Arabia. Houston, EUA: Aramco Services.
Cita MLA (9th ed.)
Arndt, Robert. Saudi Aramco World: January - February 2004, Vol. 55, No. 1 : Mapping Arabia. Aramco Services.
Atenció: Aquestes cites poden no estar 100% correctes.