Cita APA (7a ed.)
Doughty, R. Saudi Aramco World: May - June 2014, vol. 65, no. 3 : Last Lakes of the Green Sahara. Aramco Services.
Cita estilo Chicago (17a ed.)
Doughty, Richard. Saudi Aramco World: May - June 2014, Vol. 65, No. 3 : Last Lakes of the Green Sahara. Houston, EUA: Aramco Services.
Cita MLA (9a ed.)
Doughty, Richard. Saudi Aramco World: May - June 2014, Vol. 65, No. 3 : Last Lakes of the Green Sahara. Aramco Services.
Precaución: Estas citas no son 100% exactas.