Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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