Cita APA (7a ed.)

Smith, D. M. (1979). Human Geography: A Welfare approach. Edward Arnold.

Cita Chicago Style (17a ed.)

Smith, David M. Human Geography: A Welfare Approach. London: Edward Arnold, 1979.

Cita MLA (9a ed.)

Smith, David M. Human Geography: A Welfare Approach. Edward Arnold, 1979.