Barrett, E. C. (1974). Applications and achievements: Papers presented at the Bristol Symposium on Remote Sensing, Department of Geography, University of Bristol, 2 October 1972. Arnold.
Chicago-Zitierstil (17. Ausg.)Barrett, Eric C. Applications and Achievements: Papers Presented at the Bristol Symposium on Remote Sensing, Department of Geography, University of Bristol, 2 October 1972. London: Arnold, 1974.
MLA-Zitierstil (9. Ausg.)Barrett, Eric C. Applications and Achievements: Papers Presented at the Bristol Symposium on Remote Sensing, Department of Geography, University of Bristol, 2 October 1972. Arnold, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.