APA (7th ed.) Citation

McLuhan, M., Agel, J., & Fiore, Q. (1967). The medium is the massage. Bantam Books.

Chicago Style (17th ed.) Citation

McLuhan, Marshall, Jerome Agel, and Quentin Fiore. The Medium Is the Massage. New York [etc.]: Bantam Books, 1967.

MLA (9th ed.) Citation

McLuhan, Marshall, et al. The Medium Is the Massage. Bantam Books, 1967.