Cita APA (7a ed.)

Posner, R. (1998). [Semiotik, 2]. de Gruyter.

Cita Chicago Style (17a ed.)

Posner, Roland. [Semiotik, 2]. Berlin ; New York: de Gruyter, 1998.

Cita MLA (8a ed.)

Posner, Roland. [Semiotik, 2]. de Gruyter, 1998.