Cita APA (7th ed.)
Arndt, R. Saudi Aramco World: July - August 2012, vol. 63, no. 4 : Mauritania's Conservation Coast. Aramco Services.
Cita Chicago (17th ed.)
Arndt, Robert. Saudi Aramco World: July - August 2012, Vol. 63, No. 4 : Mauritania's Conservation Coast. Houston, EUA: Aramco Services.
Cita MLA (9th ed.)
Arndt, Robert. Saudi Aramco World: July - August 2012, Vol. 63, No. 4 : Mauritania's Conservation Coast. Aramco Services.
Atenció: Aquestes cites poden no estar 100% correctes.