Cita APA

Rotman, B. (1987). Signifying nothing: The semiotics of zero. Stanford University Press.

Citación estilo Chicago

Rotman, Brian. Signifying Nothing: The Semiotics of Zero. Stanford, California: Stanford University Press, 1987.

Cita MLA

Rotman, Brian. Signifying Nothing: The Semiotics of Zero. Stanford University Press, 1987.

Warning: These citations may not always be 100% accurate.