Ed. by Ravenhill, W. L. D. (1971). Exeter essays in geography: In honour of Arthur Davies. University of Exeter.
Citazione stile Chigago Style (17a edizione)Ed. by Ravenhill, W. L. D. Exeter Essays in Geography: In Honour of Arthur Davies. Exter: University of Exeter, 1971.
Citatione MLA (9a ed.)Ed. by Ravenhill, W. L. D. Exeter Essays in Geography: In Honour of Arthur Davies. University of Exeter, 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.