Cita APA (7th ed.)

MATHER, P. M. (1976). Computers in geography: A practical approach. Basil Blackwell.

Cita Chicago (17th ed.)

MATHER, Paul M. Computers in Geography: A Practical Approach. Oxford: Basil Blackwell, 1976.

Cita MLA (9th ed.)

MATHER, Paul M. Computers in Geography: A Practical Approach. Basil Blackwell, 1976.