APA (7th ed.) Citation

Ulmer, G. L. (1989). Teletheory: Grammatology in the age of video. Routledge.

Chicago Style (17th ed.) Citation

Ulmer, Gregory L. Teletheory: Grammatology in the Age of Video. New York: Routledge, 1989.

MLA (9th ed.) Citation

Ulmer, Gregory L. Teletheory: Grammatology in the Age of Video. Routledge, 1989.