APA (7th ed.) Citation

Johnston, P. (2020). Underground cities: New frontiers in urban living. Lund Humphries.

Chicago Style (17th ed.) Citation

Johnston, Pamela. Underground Cities: New Frontiers in Urban Living. London: Lund Humphries, 2020.

MLA (9th ed.) Citation

Johnston, Pamela. Underground Cities: New Frontiers in Urban Living. Lund Humphries, 2020.

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