Cita APA (7th ed.)

Rotman, B. (2001). Signifying nothing: The semiotics of zero. Stanford Univ. Press.

Cita Chicago (17th ed.)

Rotman, Brian. Signifying Nothing: The Semiotics of Zero. Stanford, Calif.: Stanford Univ. Press, 2001.

Cita MLA (8th ed.)

Rotman, Brian. Signifying Nothing: The Semiotics of Zero. Stanford Univ. Press, 2001.