Cita APA

Herbert, D. T. A., & Matthews, J. A. A. (2008). Geography: A very short introduction.

Chicago Edition Citation

Herbert, David T; Author, i John A; Author Matthews. Geography: A Very Short Introduction. New Delhi, Oxford University Press, 2008.

Cita MLA

Herbert, David T; Author, i John A; Author Matthews. Geography: A Very Short Introduction. 2008.