Cita APA (7th ed.)

Biber, D., & Conrad, S. (2009). Register, genre, and style (1a. ed.). Cambridge University.

Cita Chicago (17th ed.)

Biber, Douglas, i Susan Conrad. Register, Genre, and Style. 1a. ed. Cambridge: Cambridge University, 2009.

Cita MLA (9th ed.)

Biber, Douglas, i Susan Conrad. Register, Genre, and Style. 1a. ed. Cambridge University, 2009.