Cita APA (7a ed.)

Calvo, C., & Weber, J. J. (1998). The literature workbook. Routledge.

Cita Chicago Style (17a ed.)

Calvo, Clara, y Jean Jacques Weber. The Literature Workbook. London ; New York: Routledge, 1998.

Cita MLA (9a ed.)

Calvo, Clara, y Jean Jacques Weber. The Literature Workbook. Routledge, 1998.