Cita APA (7a ed.)

Johnston, R. J. (1989). Philosophy and human geography: An introduction to contemporary approaches (2nd ed.). Edward Arnold.

Cita Chicago Style (17a ed.)

Johnston, R. J. Philosophy and Human Geography: An Introduction to Contemporary Approaches. 2nd ed. London [etc.]: Edward Arnold, 1989.

Cita MLA (9a ed.)

Johnston, R. J. Philosophy and Human Geography: An Introduction to Contemporary Approaches. 2nd ed. Edward Arnold, 1989.