Cita APA (7a ed.)

Arber, N., & Hopkin, J. (2002). Geography matters: [fun!, exciting!, essential!] (Higher, 1. publ.). Heinemann.

Cita Chicago Style (17a ed.)

Arber, Nicola, y John Hopkin. Geography Matters: [fun!, Exciting!, Essential!]. Higher, 1. publ. Oxford [u.a.]: Heinemann, 2002.

Cita MLA (9a ed.)

Arber, Nicola, y John Hopkin. Geography Matters: [fun!, Exciting!, Essential!]. Higher, 1. publ. Heinemann, 2002.