Cita APA (7a ed.)

Smith, D. M. (1977). Human geography: A welfare approach. Edward Arnold.

Cita Chicago Style (17a ed.)

Smith, David Marshall. Human Geography: A Welfare Approach. London: Edward Arnold, 1977.

Cita MLA (9a ed.)

Smith, David Marshall. Human Geography: A Welfare Approach. Edward Arnold, 1977.