APA (7th ed.) Citation

Ovenden, M., Brandt, R., & Johns, L. (2020). Underground cities: Mapping the tunnels, transits and networks underneath our feet. Frances Lincoln.

Chicago Style (17th ed.) Citation

Ovenden, Mark, Robert Brandt, and Lovell Johns. Underground Cities: Mapping the Tunnels, Transits and Networks Underneath Our Feet. London: Frances Lincoln, 2020.

MLA (9th ed.) Citation

Ovenden, Mark, et al. Underground Cities: Mapping the Tunnels, Transits and Networks Underneath Our Feet. Frances Lincoln, 2020.