APA (7th ed.) Citation

Cooper, M., Cooper, M., & Chalfant, H. (1984). Subway art. Thames and Hudson.

Chicago Style (17th ed.) Citation

Cooper, Martha, Martha Cooper, and Henry Chalfant. Subway Art. London: Thames and Hudson, 1984.

MLA (9th ed.) Citation

Cooper, Martha, et al. Subway Art. Thames and Hudson, 1984.