Cita APA

Barthes, R., & Howard, R. (1982). Empire of signs. Noonday.

Citación estilo Chicago

Barthes, Roland, and Richard Howard. Empire of Signs. New York: Noonday, 1982.

Cita MLA

Barthes, Roland, and Richard Howard. Empire of Signs. Noonday, 1982.

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