Cita APA (7th ed.)

Johnston, R. J. (1986). Philosophy and Human Geography: An introduction to contemporary approaches (2nd.). Edward Arnold.

Cita Chicago (17th ed.)

Johnston, R. J. Philosophy and Human Geography: An Introduction to Contemporary Approaches. 2nd. London: Edward Arnold, 1986.

Cita MLA (9th ed.)

Johnston, R. J. Philosophy and Human Geography: An Introduction to Contemporary Approaches. 2nd. Edward Arnold, 1986.