APA (7th ed.) Citation

Brotchie, J. F. (1991). Cities of the 21st century: New technologies and spatial systems. Longman Cheshire.

Chicago Style (17th ed.) Citation

Brotchie, J. F. Cities of the 21st Century: New Technologies and Spatial Systems. Melbourne, Australia: Longman Cheshire, 1991.

MLA (9th ed.) Citation

Brotchie, J. F. Cities of the 21st Century: New Technologies and Spatial Systems. Longman Cheshire, 1991.