Cita APA (7a ed.)

Widdowson, J. (2003). Geography for common entrance (1. publ.). Murray.

Cita Chicago Style (17a ed.)

Widdowson, John. Geography for Common Entrance. 1. publ. London: Murray, 2003.

Cita MLA (9a ed.)

Widdowson, John. Geography for Common Entrance. 1. publ. Murray, 2003.