Cita APA (7a ed.)

Posner, R. (1997). [Semiotik, 1]. de Gruyter.

Cita Chicago Style (17a ed.)

Posner, Roland. [Semiotik, 1]. Berlin ; New York: de Gruyter, 1997.

Cita MLA (8a ed.)

Posner, Roland. [Semiotik, 1]. de Gruyter, 1997.