APA (7th ed.) Citation

Gibbons, J., & Oberholzer, B. (1991). Urban streetscapes : a workbook for designers / Johanna Gibbons & Bernard Oberholzer ; layout and illustrations by Johanna Gibbons & Terry Milne: A workbook for designers. BSP Professional.

Chicago Style (17th ed.) Citation

Gibbons, Johanna, and Bernard Oberholzer. Urban Streetscapes : A Workbook for Designers / Johanna Gibbons & Bernard Oberholzer ; Layout and Illustrations by Johanna Gibbons & Terry Milne: A Workbook for Designers. London: BSP Professional, 1991.

MLA (9th ed.) Citation

Gibbons, Johanna, and Bernard Oberholzer. Urban Streetscapes : A Workbook for Designers / Johanna Gibbons & Bernard Oberholzer ; Layout and Illustrations by Johanna Gibbons & Terry Milne: A Workbook for Designers. BSP Professional, 1991.

Warning: These citations may not always be 100% accurate.