APA (7th ed.) Citation

Mars, R., & Kohlstedt, K. (2020). The 99% invisible city: A field guide to the hidden world of everyday design. Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Mars, Roman, and Kurt Kohlstedt. The 99% Invisible City: A Field Guide to the Hidden World of Everyday Design. Boston ; New York: Houghton Mifflin Harcourt, 2020.

MLA (9th ed.) Citation

Mars, Roman, and Kurt Kohlstedt. The 99% Invisible City: A Field Guide to the Hidden World of Everyday Design. Houghton Mifflin Harcourt, 2020.