Cita APA (7th ed.)
Bateman, G., & Egan, V. The Encyclopedia of World Geography (Ed. rev. y aum.). Greenwich Editions.
Cita Chicago (17th ed.)
Bateman, Graham, i Victoria Egan. The Encyclopedia of World Geography. Ed. rev. y aum. Londres, Inglaterra: Greenwich Editions.
Cita MLA (9th ed.)
Bateman, Graham, i Victoria Egan. The Encyclopedia of World Geography. Ed. rev. y aum. Greenwich Editions.
Atenció: Aquestes cites poden no estar 100% correctes.